php-src/ext/fileinfo/libmagic.patch

diff -u libmagic.orig/apprentice.c libmagic/apprentice.c
--- libmagic.orig/apprentice.c	2017-05-08 20:10:13.000000000 +0200
+++ libmagic/apprentice.c	2017-10-23 19:16:23.937911800 +0200
@@ -29,6 +29,8 @@
  * apprentice - make one pass through /etc/magic, learning its secrets.
  */
 
+#include "php.h"
+
 #include "file.h"
 
 #ifndef	lint
@@ -36,24 +38,27 @@
 #endif	/* lint */
 
 #include "magic.h"
+#include "patchlevel.h"
 #include <stdlib.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
+
+#if defined(__hpux) && !defined(HAVE_STRTOULL)
+#if SIZEOF_LONG == 8
+# define strtoull strtoul
+#else
+# define strtoull __strtoull
 #endif
-#ifdef HAVE_STDDEF_H
-#include <stddef.h>
+#endif
+
+#ifdef PHP_WIN32
+#include "win32/unistd.h"
+#define strtoull _strtoui64
+#else
+#include <unistd.h>
 #endif
 #include <string.h>
 #include <assert.h>
 #include <ctype.h>
 #include <fcntl.h>
-#ifdef QUICK
-#include <sys/mman.h>
-#endif
-#include <dirent.h>
-#if defined(HAVE_LIMITS_H)
-#include <limits.h>
-#endif
 
 #ifndef SSIZE_MAX
 #define MAXMAGIC_SIZE        ((ssize_t)0x7fffffff)
@@ -75,6 +80,10 @@
 #endif
 #endif
 
+#ifndef offsetof
+#define offsetof(STRUCTURE,FIELD) ((int)((char*)&((STRUCTURE*)0)->FIELD))
+#endif
+
 #ifndef MAP_FAILED
 #define MAP_FAILED (void *) -1
 #endif
@@ -170,38 +179,7 @@
 	{ NULL, 0, NULL }
 };
 
-#ifdef COMPILE_ONLY
-
-int main(int, char *[]);
-
-int
-main(int argc, char *argv[])
-{
-	int ret;
-	struct magic_set *ms;
-	char *progname;
-
-	if ((progname = strrchr(argv[0], '/')) != NULL)
-		progname++;
-	else
-		progname = argv[0];
-
-	if (argc != 2) {
-		(void)fprintf(stderr, "Usage: %s file\n", progname);
-		return 1;
-	}
-
-	if ((ms = magic_open(MAGIC_CHECK)) == NULL) {
-		(void)fprintf(stderr, "%s: %s\n", progname, strerror(errno));
-		return 1;
-	}
-	ret = magic_compile(ms, argv[1]) == -1 ? 1 : 0;
-	if (ret == 1)
-		(void)fprintf(stderr, "%s: %s\n", progname, magic_error(ms));
-	magic_close(ms);
-	return ret;
-}
-#endif /* COMPILE_ONLY */
+#include "../data_file.c"
 
 struct type_tbl_s {
 	const char name[16];
@@ -285,6 +263,10 @@
 # undef XX
 # undef XX_NULL
 
+#ifndef S_ISDIR
+#define S_ISDIR(mode) ((mode) & _S_IFDIR)
+#endif
+
 private int
 get_type(const struct type_tbl_s *tbl, const char *l, const char **t)
 {
@@ -409,7 +391,7 @@
 	struct mlist *ml;
 
 	mlp->map = NULL;
-	if ((ml = CAST(struct mlist *, malloc(sizeof(*ml)))) == NULL)
+	if ((ml = CAST(struct mlist *, emalloc(sizeof(*ml)))) == NULL)
 		return -1;
 
 	ml->map = idx == 0 ? map : NULL;
@@ -430,10 +412,8 @@
 apprentice_1(struct magic_set *ms, const char *fn, int action)
 {
 	struct magic_map *map;
-#ifndef COMPILE_ONLY
 	struct mlist *ml;
 	size_t i;
-#endif
 
 	if (magicsize != FILE_MAGICSIZE) {
 		file_error(ms, 0, "magic element size %lu != %lu",
@@ -449,14 +429,15 @@
 		return apprentice_compile(ms, map, fn);
 	}
 
-#ifndef COMPILE_ONLY
 	map = apprentice_map(ms, fn);
 	if (map == (struct magic_map *)-1)
 		return -1;
 	if (map == NULL) {
-		if (ms->flags & MAGIC_CHECK)
-			file_magwarn(ms, "using regular magic file `%s'", fn);
-		map = apprentice_load(ms, fn, action);
+		if (fn) {
+			if (ms->flags & MAGIC_CHECK)
+				file_magwarn(ms, "using regular magic file `%s'", fn);
+			map = apprentice_load(ms, fn, action);
+		}
 		if (map == NULL)
 			return -1;
 	}
@@ -478,9 +459,6 @@
 		}
 	}
 	return 0;
-#else
-	return 0;
-#endif /* COMPILE_ONLY */
 }
 
 protected void
@@ -491,10 +469,16 @@
 		return;
 	for (i = 0; i < MAGIC_SETS; i++)
 		mlist_free(ms->mlist[i]);
-	free(ms->o.pbuf);
-	free(ms->o.buf);
-	free(ms->c.li);
-	free(ms);
+	if (ms->o.pbuf) {
+		efree(ms->o.pbuf);
+	}
+	if (ms->o.buf) {
+		efree(ms->o.buf);
+	}
+	if (ms->c.li) {
+		efree(ms->c.li);
+	}
+	efree(ms);
 }
 
 protected struct magic_set *
@@ -503,7 +487,7 @@
 	struct magic_set *ms;
 	size_t i, len;
 
-	if ((ms = CAST(struct magic_set *, calloc((size_t)1,
+	if ((ms = CAST(struct magic_set *, ecalloc((size_t)1,
 	    sizeof(struct magic_set)))) == NULL)
 		return NULL;
 
@@ -515,7 +499,7 @@
 	ms->o.buf = ms->o.pbuf = NULL;
 	len = (ms->c.len = 10) * sizeof(*ms->c.li);
 
-	if ((ms->c.li = CAST(struct level_info *, malloc(len))) == NULL)
+	if ((ms->c.li = CAST(struct level_info *, emalloc(len))) == NULL)
 		goto free;
 
 	ms->event_flags = 0;
@@ -533,48 +517,35 @@
 	ms->bytes_max = FILE_BYTES_MAX;
 	return ms;
 free:
-	free(ms);
+	efree(ms);
 	return NULL;
 }
 
 private void
 apprentice_unmap(struct magic_map *map)
 {
-	size_t i;
 	if (map == NULL)
 		return;
-
-	switch (map->type) {
-	case MAP_TYPE_USER:
-		break;
-	case MAP_TYPE_MALLOC:
-		for (i = 0; i < MAGIC_SETS; i++) {
-			void *b = map->magic[i];
-			void *p = map->p;
-			if (CAST(char *, b) >= CAST(char *, p) &&
-			    CAST(char *, b) <= CAST(char *, p) + map->len)
-				continue;
-			free(map->magic[i]);
+	if (map->p != php_magic_database) {
+		if (map->p == NULL) {
+			int j;
+			for (j = 0; j < MAGIC_SETS; j++) {
+				if (map->magic[j]) {
+					efree(map->magic[j]);
+				}
+			}
+		} else {
+			efree(map->p);
 		}
-		free(map->p);
-		break;
-#ifdef QUICK
-	case MAP_TYPE_MMAP:
-		if (map->p && map->p != MAP_FAILED)
-			(void)munmap(map->p, map->len);
-		break;
-#endif
-	default:
-		abort();
 	}
-	free(map);
+	efree(map);
 }
 
 private struct mlist *
 mlist_alloc(void)
 {
 	struct mlist *mlist;
-	if ((mlist = CAST(struct mlist *, calloc(1, sizeof(*mlist)))) == NULL) {
+	if ((mlist = CAST(struct mlist *, ecalloc(1, sizeof(*mlist)))) == NULL) {
 		return NULL;
 	}
 	mlist->next = mlist->prev = mlist;
@@ -593,61 +564,12 @@
 	for (ml = mlist->next; (next = ml->next) != NULL; ml = next) {
 		if (ml->map)
 			apprentice_unmap(CAST(struct magic_map *, ml->map));
-		free(ml);
+		efree(ml);
 		if (ml == mlist)
 			break;
 	}
 }
 
-#ifndef COMPILE_ONLY
-/* void **bufs: an array of compiled magic files */
-protected int
-buffer_apprentice(struct magic_set *ms, struct magic **bufs,
-    size_t *sizes, size_t nbufs)
-{
-	size_t i, j;
-	struct mlist *ml;
-	struct magic_map *map;
-
-	if (nbufs == 0)
-		return -1;
-
-	if (ms->mlist[0] != NULL)
-		file_reset(ms);
-
-	init_file_tables();
-
-	for (i = 0; i < MAGIC_SETS; i++) {
-		mlist_free(ms->mlist[i]);
-		if ((ms->mlist[i] = mlist_alloc()) == NULL) {
-			file_oomem(ms, sizeof(*ms->mlist[i]));
-			goto fail;
-		}
-	}
-
-	for (i = 0; i < nbufs; i++) {
-		map = apprentice_buf(ms, bufs[i], sizes[i]);
-		if (map == NULL)
-			goto fail;
-
-		for (j = 0; j < MAGIC_SETS; j++) {
-			if (add_mlist(ms->mlist[j], map, j) == -1) {
-				file_oomem(ms, sizeof(*ml));
-				goto fail;
-			}
-		}
-	}
-
-	return 0;
-fail:
-	for (i = 0; i < MAGIC_SETS; i++) {
-		mlist_free(ms->mlist[i]);
-		ms->mlist[i] = NULL;
-	}
-	return -1;
-}
-#endif
-
 /* const char *fn: list of magic files and directories */
 protected int
 file_apprentice(struct magic_set *ms, const char *fn, int action)
@@ -659,12 +581,28 @@
 	if (ms->mlist[0] != NULL)
 		file_reset(ms);
 
+/* XXX disabling default magic loading so the compiled in data is used */
+#if 0
 	if ((fn = magic_getpath(fn, action)) == NULL)
 		return -1;
+#endif
 
 	init_file_tables();
 
-	if ((mfn = strdup(fn)) == NULL) {
+	if (fn == NULL)
+		fn = getenv("MAGIC");
+	if (fn == NULL) {
+		for (i = 0; i < MAGIC_SETS; i++) {
+			mlist_free(ms->mlist[i]);
+			if ((ms->mlist[i] = mlist_alloc()) == NULL) {
+				file_oomem(ms, sizeof(*ms->mlist[i]));
+				return -1;
+			}
+		}
+		return apprentice_1(ms, fn, action);
+	}
+
+	if ((mfn = estrdup(fn)) == NULL) {
 		file_oomem(ms, strlen(fn));
 		return -1;
 	}
@@ -677,7 +615,7 @@
 				mlist_free(ms->mlist[i]);
 				ms->mlist[i] = NULL;
 			}
-			free(mfn);
+			efree(mfn);
 			return -1;
 		}
 	}
@@ -694,7 +632,7 @@
 		fn = p;
 	}
 
-	free(mfn);
+	efree(mfn);
 
 	if (errs == -1) {
 		for (i = 0; i < MAGIC_SETS; i++) {
@@ -1078,7 +1016,7 @@
 
 		mset[i].max += ALLOC_INCR;
 		if ((mp = CAST(struct magic_entry *,
-		    realloc(mset[i].me, sizeof(*mp) * mset[i].max))) ==
+		    erealloc(mset[i].me, sizeof(*mp) * mset[i].max))) ==
 		    NULL) {
 			file_oomem(ms, sizeof(*mp) * mset[i].max);
 			return -1;
@@ -1099,13 +1037,19 @@
 load_1(struct magic_set *ms, int action, const char *fn, int *errs,
    struct magic_entry_set *mset)
 {
-	size_t lineno = 0, llen = 0;
+	char buffer[BUFSIZ + 1];
 	char *line = NULL;
-	ssize_t len;
+	size_t len;
+	size_t lineno = 0;
 	struct magic_entry me;
 
-	FILE *f = fopen(ms->file = fn, "r");
-	if (f == NULL) {
+	php_stream *stream;
+
+
+	ms->file = fn;
+	stream = php_stream_open_wrapper((char *)fn, "rb", REPORT_ERRORS, NULL);
+
+	if (stream == NULL) {
 		if (errno != ENOENT)
 			file_error(ms, errno, "cannot read magic file `%s'",
 				   fn);
@@ -1115,8 +1059,7 @@
 
 	memset(&me, 0, sizeof(me));
 	/* read and parse this file */
-	for (ms->line = 1; (len = getline(&line, &llen, f)) != -1;
-	    ms->line++) {
+	for (ms->line = 1; (line = php_stream_get_line(stream, buffer , BUFSIZ, &len)) != NULL; ms->line++) {
 		if (len == 0) /* null line, garbage, etc */
 			continue;
 		if (line[len - 1] == '\n') {
@@ -1174,8 +1117,8 @@
 	}
 	if (me.mp)
 		(void)addentry(ms, &me, mset);
-	free(line);
-	(void)fclose(f);
+    efree(line);
+	php_stream_close(stream);
 }
 
 /*
@@ -1254,7 +1197,7 @@
 		mentrycount += me[i].cont_count;
 
 	slen = sizeof(**ma) * mentrycount;
-	if ((*ma = CAST(struct magic *, malloc(slen))) == NULL) {
+	if ((*ma = CAST(struct magic *, emalloc(slen))) == NULL) {
 		file_oomem(ms, slen);
 		return -1;
 	}
@@ -1276,8 +1219,8 @@
 	if (me == NULL)
 		return;
 	for (i = 0; i < nme; i++)
-		free(me[i].mp);
-	free(me);
+		efree(me[i].mp);
+	efree(me);
 }
 
 private struct magic_map *
@@ -1286,18 +1229,19 @@
 	int errs = 0;
 	uint32_t i, j;
 	size_t files = 0, maxfiles = 0;
-	char **filearr = NULL, *mfn;
-	struct stat st;
+	char **filearr = NULL;
+	zend_stat_t st;
 	struct magic_map *map;
 	struct magic_entry_set mset[MAGIC_SETS];
-	DIR *dir;
-	struct dirent *d;
+	php_stream *dir;
+	php_stream_dirent d;
+ 
 
 	memset(mset, 0, sizeof(mset));
 	ms->flags |= MAGIC_CHECK;	/* Enable checks for parsed files */
 
 
-	if ((map = CAST(struct magic_map *, calloc(1, sizeof(*map)))) == NULL)
+	if ((map = CAST(struct magic_map *, ecalloc(1, sizeof(*map)))) == NULL)
 	{
 		file_oomem(ms, sizeof(*map));
 		return NULL;
@@ -1309,24 +1253,26 @@
 		(void)fprintf(stderr, "%s\n", usg_hdr);
 
 	/* load directory or file */
-	if (stat(fn, &st) == 0 && S_ISDIR(st.st_mode)) {
-		dir = opendir(fn);
+	/* FIXME: Read file names and sort them to prevent
+	   non-determinism. See Debian bug #488562. */
+	if (php_sys_stat(fn, &st) == 0 && S_ISDIR(st.st_mode)) {
+		int mflen;
+		char mfn[MAXPATHLEN];
+
+		dir = php_stream_opendir((char *)fn, REPORT_ERRORS, NULL);
 		if (!dir) {
 			errs++;
 			goto out;
 		}
-		while ((d = readdir(dir)) != NULL) {
-			if (d->d_name[0] == '.')
-				continue;
-			if (asprintf(&mfn, "%s/%s", fn, d->d_name) < 0) {
+		while (php_stream_readdir(dir, &d)) {
+			if ((mflen = snprintf(mfn, sizeof(mfn), "%s/%s", fn, d.d_name)) < 0) {
 				file_oomem(ms,
-				    strlen(fn) + strlen(d->d_name) + 2);
+				strlen(fn) + strlen(d.d_name) + 2);
 				errs++;
-				closedir(dir);
+				php_stream_closedir(dir);
 				goto out;
 			}
-			if (stat(mfn, &st) == -1 || !S_ISREG(st.st_mode)) {
-				free(mfn);
+			if (zend_stat(mfn, &st) == -1 || !S_ISREG(st.st_mode)) {
 				continue;
 			}
 			if (files >= maxfiles) {
@@ -1334,23 +1280,22 @@
 				maxfiles = (maxfiles + 1) * 2;
 				mlen = maxfiles * sizeof(*filearr);
 				if ((filearr = CAST(char **,
-				    realloc(filearr, mlen))) == NULL) {
+				    erealloc(filearr, mlen))) == NULL) {
 					file_oomem(ms, mlen);
-					free(mfn);
-					closedir(dir);
+					php_stream_closedir(dir);
 					errs++;
 					goto out;
 				}
 			}
-			filearr[files++] = mfn;
+			filearr[files++] = estrndup(mfn, (mflen > sizeof(mfn) - 1)? sizeof(mfn) - 1: mflen);
 		}
-		closedir(dir);
+		php_stream_closedir(dir);
 		qsort(filearr, files, sizeof(*filearr), cmpstrp);
 		for (i = 0; i < files; i++) {
 			load_1(ms, action, filearr[i], &errs, mset);
-			free(filearr[i]);
+			efree(filearr[i]);
 		}
-		free(filearr);
+		efree(filearr);
 	} else
 		load_1(ms, action, fn, &errs, mset);
 	if (errs)
@@ -1817,7 +1762,7 @@
 		if (me->cont_count == me->max_count) {
 			struct magic *nm;
 			size_t cnt = me->max_count + ALLOC_CHUNK;
-			if ((nm = CAST(struct magic *, realloc(me->mp,
+			if ((nm = CAST(struct magic *, erealloc(me->mp,
 			    sizeof(*nm) * cnt))) == NULL) {
 				file_oomem(ms, sizeof(*nm) * cnt);
 				return -1;
@@ -1832,7 +1777,7 @@
 		static const size_t len = sizeof(*m) * ALLOC_CHUNK;
 		if (me->mp != NULL)
 			return 1;
-		if ((m = CAST(struct magic *, malloc(len))) == NULL) {
+		if ((m = CAST(struct magic *, emalloc(len))) == NULL) {
 			file_oomem(ms, len);
 			return -1;
 		}
@@ -2036,7 +1981,7 @@
 
 	m->mask_op = 0;
 	if (*l == '~') {
-		if (!IS_STRING(m->type))
+		if (!IS_LIBMAGIC_STRING(m->type))
 			m->mask_op |= FILE_OPINVERSE;
 		else if (ms->flags & MAGIC_CHECK)
 			file_magwarn(ms, "'~' invalid for string types");
@@ -2045,7 +1990,7 @@
 	m->str_range = 0;
 	m->str_flags = m->type == FILE_PSTRING ? PSTRING_1_LE : 0;
 	if ((op = get_op(*l)) != -1) {
-		if (IS_STRING(m->type)) {
+		if (IS_LIBMAGIC_STRING(m->type)) {
 			int r;
 
 			if (op != FILE_OPDIVIDE) {
@@ -2150,11 +2095,6 @@
 		if (check_format(ms, m) == -1)
 			return -1;
 	}
-#ifndef COMPILE_ONLY
-	if (action == FILE_CHECK) {
-		file_mdump(m);
-	}
-#endif
 	m->mimetype[0] = '\0';		/* initialise MIME type to none */
 	return 0;
 }
@@ -2226,7 +2166,7 @@
 
 private int
 parse_extra(struct magic_set *ms, struct magic_entry *me, const char *line,
-    off_t off, size_t len, const char *name, const char *extra, int nt)
+    zend_off_t off, size_t len, const char *name, const char *extra, int nt)
 {
 	size_t i;
 	const char *l = line;
@@ -2308,7 +2248,7 @@
 	struct magic *m = &me->mp[0];
 
 	return parse_extra(ms, me, line,
-	    CAST(off_t, offsetof(struct magic, mimetype)),
+	    CAST(zend_off_t, offsetof(struct magic, mimetype)),
 	    sizeof(m->mimetype), "MIME", "+-/.", 1);
 }
 
@@ -2584,14 +2524,18 @@
 			return -1;
 		}
 		if (m->type == FILE_REGEX) {
-			file_regex_t rx;
-			int rc = file_regcomp(&rx, m->value.s, REG_EXTENDED);
-			if (rc) {
-				if (ms->flags & MAGIC_CHECK)
-					file_regerror(&rx, rc, ms);
+			/*  XXX do we need this? */
+			/*zval pattern;
+			int options = 0;
+			pcre_cache_entry *pce;
+
+			convert_libmagic_pattern(&pattern, m->value.s, strlen(m->value.s), options);
+
+			if ((pce = pcre_get_compiled_regex_cache(Z_STR(pattern))) == NULL) {
+				return -1;	
 			}
-			file_regfree(&rx);
-			return rc ? -1 : 0;
+
+			return 0;*/
 		}
 		return 0;
 	case FILE_FLOAT:
@@ -2909,7 +2853,7 @@
 {
 	struct magic_map *map;
 
-	if ((map = CAST(struct magic_map *, calloc(1, sizeof(*map)))) == NULL) {
+	if ((map = CAST(struct magic_map *, ecalloc(1, sizeof(*map)))) == NULL) {
 		file_oomem(ms, sizeof(*map));
 		return NULL;
 	}
@@ -2930,79 +2874,145 @@
 private struct magic_map *
 apprentice_map(struct magic_set *ms, const char *fn)
 {
-	int fd;
-	struct stat st;
+	uint32_t *ptr;
+	uint32_t version, entries, nentries;
+	int needsbyteswap;
 	char *dbname = NULL;
 	struct magic_map *map;
-	struct magic_map *rv = NULL;
+	size_t i;
+	php_stream *stream = NULL;
+	php_stream_statbuf st;
+
+
 
-	fd = -1;
-	if ((map = CAST(struct magic_map *, calloc(1, sizeof(*map)))) == NULL) {
+	if ((map = CAST(struct magic_map *, ecalloc(1, sizeof(*map)))) == NULL) {
 		file_oomem(ms, sizeof(*map));
-		goto error;
+		return NULL;
 	}
-	map->type = MAP_TYPE_USER;	/* unspecified */
+
+	if (fn == NULL) {
+		map->p = (void *)&php_magic_database;
+		goto internal_loaded;
+	}
+
+#ifdef PHP_WIN32
+	/* Don't bother on windows with php_stream_open_wrapper,
+	return to give apprentice_load() a chance. */
+	if (php_stream_stat_path_ex((char *)fn, 0, &st, NULL) == SUCCESS) {
+               if (st.sb.st_mode & S_IFDIR) {
+                       return NULL;
+               }
+       }
+#endif
 
 	dbname = mkdbname(ms, fn, 0);
 	if (dbname == NULL)
 		goto error;
 
-	if ((fd = open(dbname, O_RDONLY|O_BINARY)) == -1)
+		stream = php_stream_open_wrapper((char *)fn, "rb", REPORT_ERRORS, NULL);
+
+	if (!stream) {
 		goto error;
+	}
 
-	if (fstat(fd, &st) == -1) {
+	if (php_stream_stat(stream, &st) < 0) {
 		file_error(ms, errno, "cannot stat `%s'", dbname);
 		goto error;
 	}
-	if (st.st_size < 8 || st.st_size > MAXMAGIC_SIZE) {
+	if (st.sb.st_size < 8 || st.sb.st_size > MAXMAGIC_SIZE) {
 		file_error(ms, 0, "file `%s' is too %s", dbname,
-		    st.st_size < 8 ? "small" : "large");
+		    st.sb.st_size < 8 ? "small" : "large");
 		goto error;
 	}
 
-	map->len = (size_t)st.st_size;
-#ifdef QUICK
-	map->type = MAP_TYPE_MMAP;
-	if ((map->p = mmap(0, (size_t)st.st_size, PROT_READ|PROT_WRITE,
-	    MAP_PRIVATE|MAP_FILE, fd, (off_t)0)) == MAP_FAILED) {
-		file_error(ms, errno, "cannot map `%s'", dbname);
-		goto error;
-	}
-#else
-	map->type = MAP_TYPE_MALLOC;
-	if ((map->p = CAST(void *, malloc(map->len))) == NULL) {
+	map->len = (size_t)st.sb.st_size;
+	if ((map->p = CAST(void *, emalloc(map->len))) == NULL) {
 		file_oomem(ms, map->len);
 		goto error;
 	}
-	if (read(fd, map->p, map->len) != (ssize_t)map->len) {
+	if (php_stream_read(stream, map->p, (size_t)st.sb.st_size) != (size_t)st.sb.st_size) {
 		file_badread(ms);
 		goto error;
 	}
+	map->len = 0;
 #define RET	1
-#endif
-	(void)close(fd);
-	fd = -1;
 
-	if (check_buffer(ms, map, dbname) != 0) {
-		rv = (struct magic_map *)-1;
+	php_stream_close(stream);
+	stream = NULL;
+
+internal_loaded:
+	ptr = (uint32_t *)(void *)map->p;
+	if (*ptr != MAGICNO) {
+		if (swap4(*ptr) != MAGICNO) {
+			file_error(ms, 0, "bad magic in `%s'", dbname);
+			goto error;
+		}
+		needsbyteswap = 1;
+	} else
+		needsbyteswap = 0;
+	if (needsbyteswap)
+		version = swap4(ptr[1]);
+	else
+		version = ptr[1];
+	if (version != VERSIONNO) {
+		file_error(ms, 0, "File %d.%d supports only version %d magic "
+		    "files. `%s' is version %d", FILE_VERSION_MAJOR, patchlevel,
+		    VERSIONNO, dbname, version);
 		goto error;
 	}
-#ifdef QUICK
-	if (mprotect(map->p, (size_t)st.st_size, PROT_READ) == -1) {
-		file_error(ms, errno, "cannot mprotect `%s'", dbname);
+
+	/* php_magic_database is a const, performing writes will segfault. This is for big-endian
+	machines only, PPC and Sparc specifically. Consider static variable or MINIT in
+	future. */
+	if (needsbyteswap && fn == NULL) {
+		map->p = emalloc(sizeof(php_magic_database));
+		map->p = memcpy(map->p, php_magic_database, sizeof(php_magic_database));
+	}
+
+	if (NULL != fn) {
+		nentries = (uint32_t)(st.sb.st_size / sizeof(struct magic));
+		entries = (uint32_t)(st.sb.st_size / sizeof(struct magic));
+		if ((zend_off_t)(entries * sizeof(struct magic)) != st.sb.st_size) {
+			file_error(ms, 0, "Size of `%s' %llu is not a multiple of %zu",
+				dbname, (unsigned long long)st.sb.st_size,
+				sizeof(struct magic));
+			goto error;
+		}
+	}
+	map->magic[0] = CAST(struct magic *, map->p) + 1;
+	nentries = 0;
+	for (i = 0; i < MAGIC_SETS; i++) {
+		if (needsbyteswap)
+			map->nmagic[i] = swap4(ptr[i + 2]);
+		else
+			map->nmagic[i] = ptr[i + 2];
+		if (i != MAGIC_SETS - 1)
+			map->magic[i + 1] = map->magic[i] + map->nmagic[i];
+		nentries += map->nmagic[i];
+	}
+	if (NULL != fn && entries != nentries + 1) {
+		file_error(ms, 0, "Inconsistent entries in `%s' %u != %u",
+		    dbname, entries, nentries + 1);
 		goto error;
 	}
-#endif
+	if (needsbyteswap)
+		for (i = 0; i < MAGIC_SETS; i++)
+			byteswap(map->magic[i], map->nmagic[i]);
 
-	free(dbname);
+	if (dbname) {
+		efree(dbname);
+	}
 	return map;
 
 error:
-	if (fd != -1)
-		(void)close(fd);
+	if (stream) {
+		php_stream_close(stream);
+	}
 	apprentice_unmap(map);
-	free(dbname);
-	return rv;
+	if (dbname) {
+		efree(dbname);
+	}
+	return NULL;
 }
 
 private int
@@ -3028,7 +3038,7 @@
 		version = ptr[1];
 	if (version != VERSIONNO) {
 		file_error(ms, 0, "File %s supports only version %d magic "
-		    "files. `%s' is version %d", VERSION,
+		    "files. `%s' is version %d", FILE_VERSION_MAJOR,
 		    VERSIONNO, dbname, version);
 		return -1;
 	}
@@ -3069,7 +3079,6 @@
 {
 	static const size_t nm = sizeof(*map->nmagic) * MAGIC_SETS;
 	static const size_t m = sizeof(**map->magic);
-	int fd = -1;
 	size_t len;
 	char *dbname;
 	int rv = -1;
@@ -3078,14 +3087,17 @@
 		struct magic m;
 		uint32_t h[2 + MAGIC_SETS];
 	} hdr;
+	php_stream *stream;
 
 	dbname = mkdbname(ms, fn, 1);
 
 	if (dbname == NULL) 
 		goto out;
 
-	if ((fd = open(dbname, O_WRONLY|O_CREAT|O_TRUNC|O_BINARY, 0644)) == -1) 
-	{
+	/* wb+ == O_WRONLY|O_CREAT|O_TRUNC|O_BINARY */
+	stream = php_stream_open_wrapper((char *)fn, "wb+", REPORT_ERRORS, NULL);
+
+	if (!stream) {
 		file_error(ms, errno, "cannot open `%s'", dbname);
 		goto out;
 	}
@@ -3094,25 +3106,25 @@
 	hdr.h[1] = VERSIONNO;
 	memcpy(hdr.h + 2, map->nmagic, nm);
 
-	if (write(fd, &hdr, sizeof(hdr)) != (ssize_t)sizeof(hdr)) {
+	if (php_stream_write(stream,(const char *)&hdr, sizeof(hdr)) != (ssize_t)sizeof(hdr)) {
 		file_error(ms, errno, "error writing `%s'", dbname);
 		goto out;
 	}
 
 	for (i = 0; i < MAGIC_SETS; i++) {
 		len = m * map->nmagic[i];
-		if (write(fd, map->magic[i], len) != (ssize_t)len) {
+		if (php_stream_write(stream, (const char *)map->magic[i], len) != (ssize_t)len) {
 			file_error(ms, errno, "error writing `%s'", dbname);
 			goto out;
 		}
 	}
 
-	if (fd != -1)
-		(void)close(fd);
+	if (stream) {
+		php_stream_close(stream);
+	}
 	rv = 0;
 out:
-	apprentice_unmap(map);
-	free(dbname);
+	efree(dbname);
 	return rv;
 }
 
@@ -3146,16 +3158,18 @@
 	q++;
 	/* Compatibility with old code that looked in .mime */
 	if (ms->flags & MAGIC_MIME) {
-		if (asprintf(&buf, "%.*s.mime%s", (int)(q - fn), fn, ext) < 0)
-			return NULL;
-		if (access(buf, R_OK) != -1) {
+		spprintf(&buf, MAXPATHLEN, "%.*s.mime%s", (int)(q - fn), fn, ext);
+#ifdef PHP_WIN32
+		if (VCWD_ACCESS(buf, R_OK) == 0) {
+#else
+		if (VCWD_ACCESS(buf, R_OK) != -1) {
+#endif
 			ms->flags &= MAGIC_MIME_TYPE;
 			return buf;
 		}
-		free(buf);
+		efree(buf);
 	}
-	if (asprintf(&buf, "%.*s%s", (int)(q - fn), fn, ext) < 0)
-		return NULL;
+	spprintf(&buf, MAXPATHLEN, "%.*s%s", (int)(q - fn), fn, ext);
 
 	/* Compatibility with old code that looked in .mime */
 	if (strstr(fn, ".mime") != NULL)
@@ -3245,7 +3259,7 @@
 	m->offset = swap4((uint32_t)m->offset);
 	m->in_offset = swap4((uint32_t)m->in_offset);
 	m->lineno = swap4((uint32_t)m->lineno);
-	if (IS_STRING(m->type)) {
+	if (IS_LIBMAGIC_STRING(m->type)) {
 		m->str_range = swap4(m->str_range);
 		m->str_flags = swap4(m->str_flags);
 	}
diff -u libmagic.orig/ascmagic.c libmagic/ascmagic.c
--- libmagic.orig/ascmagic.c	2016-06-27 22:56:25.000000000 +0200
+++ libmagic/ascmagic.c	2017-10-18 12:52:13.745336900 +0200
@@ -133,7 +133,7 @@
 		/* malloc size is a conservative overestimate; could be
 		   improved, or at least realloced after conversion. */
 		mlen = ulen * 6;
-		if ((utf8_buf = CAST(unsigned char *, malloc(mlen))) == NULL) {
+		if ((utf8_buf = CAST(unsigned char *, emalloc(mlen))) == NULL) {
 			file_oomem(ms, mlen);
 			goto done;
 		}
@@ -298,7 +298,8 @@
 	}
 	rv = 1;
 done:
-	free(utf8_buf);
+	if (utf8_buf)
+		efree(utf8_buf);
 
 	return rv;
 }
diff -u libmagic.orig/cdf.c libmagic/cdf.c
--- libmagic.orig/cdf.c	2017-05-08 20:10:13.000000000 +0200
+++ libmagic/cdf.c	2017-10-18 14:05:31.846245300 +0200
@@ -43,7 +43,17 @@
 #include <err.h>
 #endif
 #include <stdlib.h>
+
+#ifdef PHP_WIN32
+#include "win32/unistd.h"
+#else
 #include <unistd.h>
+#endif
+
+#ifndef UINT32_MAX
+# define UINT32_MAX (0xffffffff)
+#endif
+
 #include <string.h>
 #include <time.h>
 #include <ctype.h>
@@ -86,24 +96,21 @@
 
 
 static void *
-cdf_malloc(const char *file __attribute__((__unused__)),
-    size_t line __attribute__((__unused__)), size_t n)
+cdf_malloc(const char *file, size_t line, size_t n)
 {
 	DPRINTF(("%s,%zu: %s %zu\n", file, line, __func__, n));
 	return malloc(n);
 }
 
 static void *
-cdf_realloc(const char *file __attribute__((__unused__)),
-    size_t line __attribute__((__unused__)), void *p, size_t n)
+cdf_realloc(const char *file, size_t line, void *p, size_t n)
 {
 	DPRINTF(("%s,%zu: %s %zu\n", file, line, __func__, n));
 	return realloc(p, n);
 }
 
 static void *
-cdf_calloc(const char *file __attribute__((__unused__)),
-    size_t line __attribute__((__unused__)), size_t n, size_t u)
+cdf_calloc(const char *file, size_t line, size_t n, size_t u)
 {
 	DPRINTF(("%s,%zu: %s %zu %zu\n", file, line, __func__, n, u));
 	return calloc(n, u);
@@ -333,12 +340,13 @@
 }
 
 static ssize_t
-cdf_read(const cdf_info_t *info, off_t off, void *buf, size_t len)
+cdf_read(const cdf_info_t *info, zend_off_t off, void *buf, size_t len)
 {
 	size_t siz = (size_t)off + len;
 
-	if ((off_t)(off + len) != (off_t)siz)
+	if ((zend_off_t)(off + len) != (zend_off_t)siz) {
 		goto out;
+	}
 
 	if (info->i_buf != NULL && info->i_len >= siz) {
 		(void)memcpy(buf, &info->i_buf[off], len);
@@ -348,7 +356,10 @@
 	if (info->i_fd == -1)
 		goto out;
 
-	if (pread(info->i_fd, buf, len, off) != (ssize_t)len)
+	if (FINFO_LSEEK_FUNC(info->i_fd, off, SEEK_SET) == (zend_off_t)-1)
+		return -1;
+
+	if (FINFO_READ_FUNC(info->i_fd, buf, len) != (ssize_t)len)
 		return -1;
 
 	return (ssize_t)len;
@@ -363,7 +374,7 @@
 	char buf[512];
 
 	(void)memcpy(cdf_bo.s, "\01\02\03\04", 4);
-	if (cdf_read(info, (off_t)0, buf, sizeof(buf)) == -1)
+	if (cdf_read(info, (zend_off_t)0, buf, sizeof(buf)) == -1)
 		return -1;
 	cdf_unpack_header(h, buf);
 	cdf_swap_header(h);
@@ -397,7 +408,7 @@
 	size_t ss = CDF_SEC_SIZE(h);
 	size_t pos = CDF_SEC_POS(h, id);
 	assert(ss == len);
-	return cdf_read(info, (off_t)pos, ((char *)buf) + offs, len);
+	return cdf_read(info, (zend_off_t)pos, ((char *)buf) + offs, len);
 }
 
 ssize_t
@@ -1380,7 +1391,7 @@
 	cdf_directory_t *d;
 	char name[__arraycount(d->d_name)];
 	cdf_stream_t scn;
-	struct timespec ts;
+	struct timeval ts;
 
 	static const char *types[] = { "empty", "user storage",
 	    "user stream", "lockbytes", "property", "root storage" };
@@ -1435,7 +1446,7 @@
 cdf_dump_property_info(const cdf_property_info_t *info, size_t count)
 {
 	cdf_timestamp_t tp;
-	struct timespec ts;
+	struct timeval ts;
 	char buf[64];
 	size_t i, j;
 
@@ -1557,10 +1568,7 @@
 	cdf_dir_t dir;
 	cdf_info_t info;
 	const cdf_directory_t *root;
-#ifdef __linux__
-#define getprogname() __progname
-	extern char *__progname;
-#endif
+
 	if (argc < 2) {
 		(void)fprintf(stderr, "Usage: %s <filename>\n", getprogname());
 		return -1;
diff -u libmagic.orig/cdf.h libmagic/cdf.h
--- libmagic.orig/cdf.h	2017-03-16 16:06:24.000000000 +0100
+++ libmagic/cdf.h	2017-10-18 14:05:31.846245300 +0200
@@ -35,10 +35,12 @@
 #ifndef _H_CDF_
 #define _H_CDF_
 
-#ifdef WIN32
+#ifdef PHP_WIN32
 #include <winsock2.h>
 #define timespec timeval
 #define tv_nsec tv_usec
+#define asctime_r php_asctime_r
+#define ctime_r php_ctime_r
 #endif
 #ifdef __DJGPP__
 #define timespec timeval
@@ -281,9 +283,9 @@
 	cdf_catalog_entry_t cat_e[1];
 } cdf_catalog_t;
 
-struct timespec;
-int cdf_timestamp_to_timespec(struct timespec *, cdf_timestamp_t);
-int cdf_timespec_to_timestamp(cdf_timestamp_t *, const struct timespec *);
+struct timeval;
+int cdf_timestamp_to_timespec(struct timeval *, cdf_timestamp_t);
+int cdf_timespec_to_timestamp(cdf_timestamp_t *, const struct timeval *);
 int cdf_read_header(const cdf_info_t *, cdf_header_t *);
 void cdf_swap_header(cdf_header_t *);
 void cdf_unpack_header(cdf_header_t *, char *);
diff -u libmagic.orig/cdf_time.c libmagic/cdf_time.c
--- libmagic.orig/cdf_time.c	2017-03-29 17:57:48.000000000 +0200
+++ libmagic/cdf_time.c	2017-10-18 14:05:31.846245300 +0200
@@ -96,7 +96,7 @@
 }
 
 int
-cdf_timestamp_to_timespec(struct timespec *ts, cdf_timestamp_t t)
+cdf_timestamp_to_timespec(struct timeval *ts, cdf_timestamp_t t)
 {
 	struct tm tm;
 #ifdef HAVE_STRUCT_TM_TM_ZONE
@@ -104,8 +104,9 @@
 #endif
 	int rdays;
 
-	/* Unit is 100's of nanoseconds */
-	ts->tv_nsec = (t % CDF_TIME_PREC) * 100;
+	/* XXX 5.14 at least introdced 100 ns intervals, this is to do */
+	/* Time interval, in microseconds */
+	ts->tv_usec = (t % CDF_TIME_PREC) * CDF_TIME_PREC;
 
 	t /= CDF_TIME_PREC;
 	tm.tm_sec = (int)(t % 60);
@@ -144,7 +145,7 @@
 
 int
 /*ARGSUSED*/
-cdf_timespec_to_timestamp(cdf_timestamp_t *t, const struct timespec *ts)
+cdf_timespec_to_timestamp(cdf_timestamp_t *t, const struct timeval *ts)
 {
 #ifndef __lint__
 	(void)&t;
@@ -156,7 +157,7 @@
 		errno = EINVAL;
 		return -1;
 	}
-	*t = (ts->ts_nsec / 100) * CDF_TIME_PREC;
+	*t = (ts->ts_usec / CDF_TIME_PREC) * CDF_TIME_PREC;
 	*t = tm.tm_sec;
 	*t += tm.tm_min * 60;
 	*t += tm.tm_hour * 60 * 60;
@@ -181,7 +182,7 @@
 int
 main(int argc, char *argv[])
 {
-	struct timespec ts;
+	struct timeval ts;
 	char buf[25];
 	static const cdf_timestamp_t tst = 0x01A5E403C2D59C00ULL;
 	static const char *ref = "Sat Apr 23 01:30:00 1977";
diff -u libmagic.orig/compress.c libmagic/compress.c
--- libmagic.orig/compress.c	2017-03-29 17:57:48.000000000 +0200
+++ libmagic/compress.c	2017-10-18 14:05:31.861865200 +0200
@@ -45,15 +45,13 @@
 #endif
 #include <string.h>
 #include <errno.h>
-#include <ctype.h>
-#include <stdarg.h>
 #ifdef HAVE_SIGNAL_H
 #include <signal.h>
 # ifndef HAVE_SIG_T
 typedef void (*sig_t)(int);
 # endif /* HAVE_SIG_T */
 #endif 
-#if !defined(__MINGW32__) && !defined(WIN32)
+#ifndef PHP_WIN32
 #include <sys/ioctl.h>
 #endif
 #ifdef HAVE_SYS_WAIT_H
@@ -62,51 +60,12 @@
 #if defined(HAVE_SYS_TIME_H)
 #include <sys/time.h>
 #endif
-#if defined(HAVE_ZLIB_H) && defined(ZLIBSUPPORT)
+#if defined(HAVE_ZLIB_H) && defined(PHP_FILEINFO_UNCOMPRESS)
 #define BUILTIN_DECOMPRESS
 #include <zlib.h>
 #endif
-#ifdef DEBUG
-int tty = -1;
-#define DPRINTF(...)	do { \
-	if (tty == -1) \
-		tty = open("/dev/tty", O_RDWR); \
-	if (tty == -1) \
-		abort(); \
-	dprintf(tty, __VA_ARGS__); \
-} while (/*CONSTCOND*/0)
-#else
-#define DPRINTF(...)
-#endif
 
-#ifdef ZLIBSUPPORT
-/*
- * The following python code is not really used because ZLIBSUPPORT is only
- * defined if we have a built-in zlib, and the built-in zlib handles that.
- * That is not true for android where we have zlib.h and not -lz.
- */
-static const char zlibcode[] =
-    "import sys, zlib; sys.stdout.write(zlib.decompress(sys.stdin.read()))";
-
-static const char *zlib_args[] = { "python", "-c", zlibcode, NULL };
-
-static int
-zlibcmp(const unsigned char *buf)
-{
-	unsigned short x = 1;
-	unsigned char *s = CAST(unsigned char *, CAST(void *, &x));
-
-	if ((buf[0] & 0xf) != 8 || (buf[0] & 0x80) != 0)
-		return 0;
-	if (s[0] != 1)	/* endianness test */
-		x = buf[0] | (buf[1] << 8);
-	else
-		x = buf[1] | (buf[0] << 8);
-	if (x % 31)
-		return 0;
-	return 1;
-}
-#endif
+#undef FIONREAD
 
 #define gzip_flags "-cd"
 #define lrzip_flags "-do"
@@ -169,7 +128,7 @@
 #define ERRDATA	2
 
 private ssize_t swrite(int, const void *, size_t);
-#if HAVE_FORK
+#ifdef PHP_FILEINFO_UNCOMPRESS
 private size_t ncompr = sizeof(compr) / sizeof(compr[0]);
 private int uncompressbuf(int, size_t, size_t, const unsigned char *,
     unsigned char **, size_t *);
@@ -179,8 +138,7 @@
 private int uncompressgzipped(const unsigned char *, unsigned char **, size_t,
     size_t *);
 #endif
-static int makeerror(unsigned char **, size_t *, const char *, ...)
-    __attribute__((__format__(__printf__, 3, 4)));
+static int makeerror(unsigned char **, size_t *, const char *, ...);
 private const char *methodname(size_t);
 
 protected int
@@ -275,7 +233,8 @@
 #ifdef HAVE_SIGNAL_H
 	(void)signal(SIGPIPE, osigpipe);
 #endif
-	free(newbuf);
+	if (newbuf)
+		efree(newbuf);
 	ms->flags |= MAGIC_COMPRESS;
 	DPRINTF("Zmagic returns %d\n", rv);
 	return rv;
@@ -310,7 +269,7 @@
  * `safe' read for sockets and pipes.
  */
 protected ssize_t
-sread(int fd, void *buf, size_t n, int canbepipe __attribute__((__unused__)))
+sread(int fd, void *buf, size_t n, int canbepipe)
 {
 	ssize_t rv;
 #ifdef FIONREAD
@@ -358,7 +317,7 @@
 
 nocheck:
 	do
-		switch ((rv = read(fd, buf, n))) {
+		switch ((rv = FINFO_READ_FUNC(fd, buf, n))) {
 		case -1:
 			if (errno == EINTR)
 				continue;
@@ -435,13 +394,14 @@
 		return -1;
 	}
 	(void)close(tfd);
-	if (lseek(fd, (off_t)0, SEEK_SET) == (off_t)-1) {
+	if (FINFO_LSEEK_FUNC(fd, (zend_off_t)0, SEEK_SET) == (zend_off_t)-1) {
 		file_badseek(ms);
 		return -1;
 	}
 	return fd;
 }
-#if HAVE_FORK
+
+#ifdef PHP_FILEINFO_UNCOMPRESS
 #ifdef BUILTIN_DECOMPRESS
 
 #define FHCRC		(1 << 1)
@@ -736,27 +696,5 @@
 			rv = makeerror(newch, n, "No data");
 		goto err;
 	}
-
-	*n = r;
-	/* NUL terminate, as every buffer is handled here. */
-	(*newch)[*n] = '\0';
-err:
-	closefd(fdp[STDIN_FILENO], 1);
-	closefd(fdp[STDOUT_FILENO], 0);
-	closefd(fdp[STDERR_FILENO], 0);
-	if (wait(&status) == -1) {
-		free(*newch);
-		rv = makeerror(newch, n, "Wait failed, %s", strerror(errno));
-		DPRINTF("Child wait return %#x\n", status);
-	} else if (!WIFEXITED(status)) {
-		DPRINTF("Child not exited (%#x)\n", status);
-	} else if (WEXITSTATUS(status) != 0) {
-		DPRINTF("Child exited (%#u)\n", WEXITSTATUS(status));
-	}
-
-	closefd(fdp[STDIN_FILENO], 0);
-	DPRINTF("Returning %p n=%zu rv=%d\n", *newch, *n, rv);
-    
-	return rv;
 }
-#endif
+#endif /* if PHP_FILEINFO_UNCOMPRESS */
diff -u libmagic.orig/der.c libmagic/der.c
--- libmagic.orig/der.c	2017-03-07 23:20:58.000000000 +0100
+++ libmagic/der.c	2017-10-18 14:05:31.861865200 +0200
@@ -51,7 +51,9 @@
 #include "magic.h"
 #include "der.h"
 #else
+#ifndef PHP_WIN32
 #include <sys/mman.h>
+#endif
 #include <sys/stat.h>
 #include <err.h>
 #endif
@@ -219,6 +221,7 @@
 der_data(char *buf, size_t blen, uint32_t tag, const void *q, uint32_t len)
 {
 	const uint8_t *d = CAST(const uint8_t *, q);
+	uint32_t i;
 	switch (tag) {
 	case DER_TAG_PRINTABLE_STRING:
 	case DER_TAG_UTF8_STRING:
@@ -229,7 +232,7 @@
 		break;
 	}
 		
-	for (uint32_t i = 0; i < len; i++) {
+	for (i = 0; i < len; i++) {
 		uint32_t z = i << 1;
 		if (z < blen - 2)
 			snprintf(buf + z, blen - z, "%.2x", d[i]);
diff -u libmagic.orig/elfclass.h libmagic/elfclass.h
--- libmagic.orig/elfclass.h	2014-12-16 23:23:50.000000000 +0100
+++ libmagic/elfclass.h	2017-10-11 15:25:46.389495700 +0200
@@ -41,7 +41,7 @@
 			return toomany(ms, "program headers", phnum);
 		flags |= FLAGS_IS_CORE;
 		if (dophn_core(ms, clazz, swap, fd,
-		    (off_t)elf_getu(swap, elfhdr.e_phoff), phnum,
+		    (zend_off_t)elf_getu(swap, elfhdr.e_phoff), phnum,
 		    (size_t)elf_getu16(swap, elfhdr.e_phentsize),
 		    fsize, &flags, &notecount) == -1)
 			return -1;
@@ -56,7 +56,7 @@
 		if (shnum > ms->elf_shnum_max)
 			return toomany(ms, "section", shnum);
 		if (dophn_exec(ms, clazz, swap, fd,
-		    (off_t)elf_getu(swap, elfhdr.e_phoff), phnum,
+		    (zend_off_t)elf_getu(swap, elfhdr.e_phoff), phnum,
 		    (size_t)elf_getu16(swap, elfhdr.e_phentsize),
 		    fsize, shnum, &flags, &notecount) == -1)
 			return -1;
@@ -66,7 +66,7 @@
 		if (shnum > ms->elf_shnum_max)
 			return toomany(ms, "section headers", shnum);
 		if (doshn(ms, clazz, swap, fd,
-		    (off_t)elf_getu(swap, elfhdr.e_shoff), shnum,
+		    (zend_off_t)elf_getu(swap, elfhdr.e_shoff), shnum,
 		    (size_t)elf_getu16(swap, elfhdr.e_shentsize),
 		    fsize, elf_getu16(swap, elfhdr.e_machine),
 		    (int)elf_getu16(swap, elfhdr.e_shstrndx),
diff -u libmagic.orig/file.h libmagic/file.h
--- libmagic.orig/file.h	2017-05-08 20:10:13.000000000 +0200
+++ libmagic/file.h	2017-10-18 14:05:31.861865200 +0200
@@ -33,15 +33,9 @@
 #ifndef __file_h__
 #define __file_h__
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#ifdef HAVE_STDINT_H
-#ifndef __STDC_LIMIT_MACROS
-#define __STDC_LIMIT_MACROS
-#endif
+#include "config.h"
 
-#ifdef WIN32
+#ifdef PHP_WIN32
   #ifdef _WIN64
     #define SIZE_T_FORMAT "I64"
   #else
@@ -54,19 +48,31 @@
   #define INT64_T_FORMAT "ll"
   #define INTMAX_T_FORMAT "j"
 #endif
-#include <stdint.h>
-#endif
 
 #include <stdio.h>	/* Include that here, to make sure __P gets defined */
 #include <errno.h>
 #include <fcntl.h>	/* For open and flags */
+#ifdef HAVE_STDINT_H
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS
+#endif
+#include <stdint.h>
+#endif
 #ifdef HAVE_INTTYPES_H
 #include <inttypes.h>
 #endif
-#include <regex.h>
-#include <time.h>
+#ifdef PHP_WIN32
+#include "win32/php_stdint.h"
+#endif
+
+#include "php.h"
+#include "ext/standard/php_string.h"
+#include "ext/pcre/php_pcre.h"
+
 #include <sys/types.h>
-#ifndef WIN32
+#ifdef PHP_WIN32
+#include "win32/param.h"
+#else
 #include <sys/param.h>
 #endif
 /* Do this here and now, because struct stat gets re-defined on solaris */
@@ -79,7 +85,7 @@
 #define MAGIC "/etc/magic"
 #endif
 
-#if defined(__EMX__) || defined (WIN32)
+#if defined(__EMX__) || defined(PHP_WIN32)
 #define PATHSEP	';'
 #else
 #define PATHSEP	':'
@@ -113,12 +119,6 @@
 #endif
 #endif
 
-#ifndef __GNUC__
-#ifndef __attribute__
-#define __attribute__(a)
-#endif
-#endif
-
 #ifndef MIN
 #define	MIN(a,b)	(((a) < (b)) ? (a) : (b))
 #endif
@@ -230,7 +230,7 @@
 #define				FILE_DER	48
 #define				FILE_NAMES_SIZE	49 /* size of array to contain all names */
 
-#define IS_STRING(t) \
+#define IS_LIBMAGIC_STRING(t) \
 	((t) == FILE_STRING || \
 	 (t) == FILE_PSTRING || \
 	 (t) == FILE_BESTRING16 || \
@@ -431,28 +431,22 @@
 /* Type for Unicode characters */
 typedef unsigned long unichar;
 
-struct stat;
 #define FILE_T_LOCAL	1
 #define FILE_T_WINDOWS	2
 protected const char *file_fmttime(uint64_t, int, char *);
 protected struct magic_set *file_ms_alloc(int);
 protected void file_ms_free(struct magic_set *);
-protected int file_buffer(struct magic_set *, int, const char *, const void *,
+protected int file_buffer(struct magic_set *, php_stream *, const char *, const void *,
     size_t);
-protected int file_fsmagic(struct magic_set *, const char *, struct stat *);
+protected int file_fsmagic(struct magic_set *, const char *, zend_stat_t *, php_stream *);
 protected int file_pipe2file(struct magic_set *, int, const void *, size_t);
-protected int file_vprintf(struct magic_set *, const char *, va_list)
-    __attribute__((__format__(__printf__, 2, 0)));
 protected size_t file_printedlen(const struct magic_set *);
 protected int file_replace(struct magic_set *, const char *, const char *);
-protected int file_printf(struct magic_set *, const char *, ...)
-    __attribute__((__format__(__printf__, 2, 3)));
+protected int file_printf(struct magic_set *, const char *, ...);
 protected int file_reset(struct magic_set *);
-protected int file_tryelf(struct magic_set *, int, const unsigned char *,
-    size_t);
 protected int file_trycdf(struct magic_set *, int, const unsigned char *,
     size_t);
-#if HAVE_FORK
+#ifdef PHP_FILEINFO_UNCOMPRESS
 protected int file_zmagic(struct magic_set *, int, const char *,
     const unsigned char *, size_t);
 #endif
@@ -472,16 +466,13 @@
 protected int file_magicfind(struct magic_set *, const char *, struct mlist *);
 protected uint64_t file_signextend(struct magic_set *, struct magic *,
     uint64_t);
+protected void file_delmagic(struct magic *, int type, size_t entries);
 protected void file_badread(struct magic_set *);
 protected void file_badseek(struct magic_set *);
 protected void file_oomem(struct magic_set *, size_t);
-protected void file_error(struct magic_set *, int, const char *, ...)
-    __attribute__((__format__(__printf__, 3, 4)));
-protected void file_magerror(struct magic_set *, const char *, ...)
-    __attribute__((__format__(__printf__, 2, 3)));
-protected void file_magwarn(struct magic_set *, const char *, ...)
-    __attribute__((__format__(__printf__, 2, 3)));
-protected void file_mdump(struct magic *);
+protected void file_error(struct magic_set *, int, const char *, ...);
+protected void file_magerror(struct magic_set *, const char *, ...);
+protected void file_magwarn(struct magic_set *, const char *, ...);
 protected void file_showstr(FILE *, const char *, size_t);
 protected size_t file_mbswidth(const char *);
 protected const char *file_getbuffer(struct magic_set *);
@@ -497,32 +488,6 @@
     size_t);
 #endif /* __EMX__ */
 
-#if defined(HAVE_LOCALE_H)
-#include <locale.h>
-#endif
-#if defined(HAVE_XLOCALE_H)
-#include <xlocale.h>
-#endif
-
-typedef struct {
-	const char *pat;
-#if defined(HAVE_NEWLOCALE) && defined(HAVE_USELOCALE) && defined(HAVE_FREELOCALE)
-#define USE_C_LOCALE
-	locale_t old_lc_ctype;
-	locale_t c_lc_ctype;
-#else
-	char *old_lc_ctype;
-#endif
-	int rc;
-	regex_t rx;
-} file_regex_t;
-
-protected int file_regcomp(file_regex_t *, const char *, int);
-protected int file_regexec(file_regex_t *, const char *, size_t, regmatch_t *,
-    int);
-protected void file_regfree(file_regex_t *);
-protected void file_regerror(file_regex_t *, int, struct magic_set *);
-
 typedef struct {
 	char *buf;
 	uint32_t offset;
@@ -531,10 +496,8 @@
 protected file_pushbuf_t *file_push_buffer(struct magic_set *);
 protected char  *file_pop_buffer(struct magic_set *, file_pushbuf_t *);
 
-#ifndef COMPILE_ONLY
 extern const char *file_names[];
 extern const size_t file_nnames;
-#endif
 
 #ifndef HAVE_STRERROR
 extern int sys_nerr;
@@ -547,23 +510,10 @@
 #define strtoul(a, b, c)	strtol(a, b, c)
 #endif
 
-#ifndef HAVE_PREAD
-ssize_t pread(int, void *, size_t, off_t);
-#endif
-#ifndef HAVE_VASPRINTF
-int vasprintf(char **, const char *, va_list);
-#endif
-#ifndef HAVE_ASPRINTF
-int asprintf(char **, const char *, ...);
-#endif
-#ifndef HAVE_DPRINTF
-int dprintf(int, const char *, ...);
-#endif
-
-#ifndef HAVE_STRLCPY
+#ifndef strlcpy
 size_t strlcpy(char *, const char *, size_t);
 #endif
-#ifndef HAVE_STRLCAT
+#ifndef strlcat
 size_t strlcat(char *, const char *, size_t);
 #endif
 #ifndef HAVE_STRCASESTR
@@ -579,16 +529,6 @@
 #ifndef HAVE_ASCTIME_R
 char   *asctime_r(const struct tm *, char *);
 #endif
-#ifndef HAVE_GMTIME_R
-struct tm *gmtime_r(const time_t *, struct tm *);
-#endif
-#ifndef HAVE_LOCALTIME_R
-struct tm *localtime_r(const time_t *, struct tm *);
-#endif
-#ifndef HAVE_FMTCHECK
-const char *fmtcheck(const char *, const char *) 
-     __attribute__((__format_arg__(2)));
-#endif
 
 #if defined(HAVE_MMAP) && defined(HAVE_SYS_MMAN_H) && !defined(QUICK)
 #define QUICK
@@ -611,6 +551,18 @@
 #else
 #define FILE_RCSID(id)
 #endif
+
+#ifdef PHP_WIN32
+#ifdef _WIN64
+#define FINFO_LSEEK_FUNC _lseeki64
+#else
+#define FINFO_LSEEK_FUNC _lseek
+#endif
+#define FINFO_READ_FUNC _read
+#else
+#define FINFO_LSEEK_FUNC lseek
+#define FINFO_READ_FUNC read
+#endif
 #ifndef __RCSID
 #define __RCSID(a)
 #endif
diff -u libmagic.orig/fsmagic.c libmagic/fsmagic.c
--- libmagic.orig/fsmagic.c	2016-05-03 17:48:37.000000000 +0200
+++ libmagic/fsmagic.c	2017-10-18 12:52:13.745336900 +0200
@@ -63,27 +63,21 @@
 # define minor(dev)  ((dev) & 0xff)
 #endif
 #undef HAVE_MAJOR
-#ifdef	S_IFLNK
-private int
-bad_link(struct magic_set *ms, int err, char *buf)
-{
-	int mime = ms->flags & MAGIC_MIME;
-	if ((mime & MAGIC_MIME_TYPE) &&
-	    file_printf(ms, "inode/symlink")
-	    == -1)
-		return -1;
-	else if (!mime) {
-		if (ms->flags & MAGIC_ERROR) {
-			file_error(ms, err,
-				   "broken symbolic link to %s", buf);
-			return -1;
-		} 
-		if (file_printf(ms, "broken symbolic link to %s", buf) == -1)
-			return -1;
-	}
-	return 1;
-}
+
+#ifdef PHP_WIN32
+
+# undef S_IFIFO
 #endif
+
+
+#ifndef S_ISDIR
+#define S_ISDIR(mode) ((mode) & _S_IFDIR)
+#endif
+
+#ifndef S_ISREG
+#define S_ISREG(mode) ((mode) & _S_IFREG)
+#endif
+
 private int
 handle_mime(struct magic_set *ms, int mime, const char *str)
 {
@@ -100,71 +94,38 @@
 }
 
 protected int
-file_fsmagic(struct magic_set *ms, const char *fn, struct stat *sb)
+file_fsmagic(struct magic_set *ms, const char *fn, zend_stat_t *sb, php_stream *stream)
 {
 	int ret, did = 0;
 	int mime = ms->flags & MAGIC_MIME;
-#ifdef	S_IFLNK
-	char buf[BUFSIZ+4];
-	ssize_t nch;
-	struct stat tstatbuf;
-#endif
 
 	if (ms->flags & (MAGIC_APPLE|MAGIC_EXTENSION))
 		return 0;
-	if (fn == NULL)
+
+	if (fn == NULL && !stream) {
 		return 0;
+	}
 
 #define COMMA	(did++ ? ", " : "")
-	/*
-	 * Fstat is cheaper but fails for files you don't have read perms on.
-	 * On 4.2BSD and similar systems, use lstat() to identify symlinks.
-	 */
-#ifdef	S_IFLNK
-	if ((ms->flags & MAGIC_SYMLINK) == 0)
-		ret = lstat(fn, sb);
-	else
-#endif
-	ret = stat(fn, sb);	/* don't merge into if; see "ret =" above */
-
-#ifdef WIN32
-	{
-		HANDLE hFile = CreateFile((LPCSTR)fn, 0, FILE_SHARE_DELETE |
-		    FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0,
-		    NULL);
-		if (hFile != INVALID_HANDLE_VALUE) {
-			/*
-			 * Stat failed, but we can still open it - assume it's
-			 * a block device, if nothing else.
-			 */
-			if (ret) {
-				sb->st_mode = S_IFBLK;
-				ret = 0;
-			}
-			switch (GetFileType(hFile)) {
-			case FILE_TYPE_CHAR:
-				sb->st_mode |= S_IFCHR;
-				sb->st_mode &= ~S_IFREG;
-				break;
-			case FILE_TYPE_PIPE:
-				sb->st_mode |= S_IFIFO;
-				sb->st_mode &= ~S_IFREG;
-				break;
+
+	if (stream) {
+		php_stream_statbuf ssb;
+		if (php_stream_stat(stream, &ssb) < 0) {
+			if (ms->flags & MAGIC_ERROR) {
+				file_error(ms, errno, "cannot stat `%s'", fn);
+				return -1;
 			}
-			CloseHandle(hFile);
+			return 0;
 		}
-	}
-#endif
-
-	if (ret) {
-		if (ms->flags & MAGIC_ERROR) {
-			file_error(ms, errno, "cannot stat `%s'", fn);
-			return -1;
+		memcpy(sb, &ssb.sb, sizeof(struct stat));
+	} else {
+		if (php_sys_stat(fn, sb) != 0) {
+			if (ms->flags & MAGIC_ERROR) {
+				file_error(ms, errno, "cannot stat `%s'", fn);
+				return -1;
+			}
+			return 0;
 		}
-		if (file_printf(ms, "cannot open `%s' (%s)",
-		    fn, strerror(errno)) == -1)
-			return -1;
-		return 0;
 	}
 
 	ret = 1;
@@ -187,30 +148,24 @@
 	}
 	
 	switch (sb->st_mode & S_IFMT) {
-	case S_IFDIR:
-		if (mime) {
-			if (handle_mime(ms, mime, "directory") == -1)
-				return -1;
-		} else if (file_printf(ms, "%sdirectory", COMMA) == -1)
-			return -1;
-		break;
-#ifdef S_IFCHR
-	case S_IFCHR:
-		/* 
-		 * If -s has been specified, treat character special files
-		 * like ordinary files.  Otherwise, just report that they
-		 * are block special files and go on to the next file.
-		 */
-		if ((ms->flags & MAGIC_DEVICES) != 0) {
-			ret = 0;
-			break;
-		}
-		if (mime) {
-			if (handle_mime(ms, mime, "chardevice") == -1)
-				return -1;
-		} else {
-#ifdef HAVE_STRUCT_STAT_ST_RDEV
-# ifdef dv_unit
+#ifndef PHP_WIN32
+# ifdef S_IFCHR
+		case S_IFCHR:
+			/*
+			 * If -s has been specified, treat character special files
+			 * like ordinary files.  Otherwise, just report that they
+			 * are block special files and go on to the next file.
+			 */
+			if ((ms->flags & MAGIC_DEVICES) != 0) {
+				ret = 0;
+				break;
+			}
+			if (mime) {
+				if (handle_mime(ms, mime, "chardevice") == -1)
+					return -1;
+			} else {
+#  ifdef HAVE_STAT_ST_RDEV
+#   ifdef dv_unit
 			if (file_printf(ms, "%scharacter special (%d/%d/%d)",
 			    COMMA, major(sb->st_rdev), dv_unit(sb->st_rdev),
 					dv_subunit(sb->st_rdev)) == -1)
@@ -225,44 +180,11 @@
 			if (file_printf(ms, "%scharacter special", COMMA) == -1)
 				return -1;
 #endif
-		}
-		break;
-#endif
-#ifdef S_IFBLK
-	case S_IFBLK:
-		/* 
-		 * If -s has been specified, treat block special files
-		 * like ordinary files.  Otherwise, just report that they
-		 * are block special files and go on to the next file.
-		 */
-		if ((ms->flags & MAGIC_DEVICES) != 0) {
-			ret = 0;
-			break;
-		}
-		if (mime) {
-			if (handle_mime(ms, mime, "blockdevice") == -1)
-				return -1;
-		} else {
-#ifdef HAVE_STRUCT_STAT_ST_RDEV
-# ifdef dv_unit
-			if (file_printf(ms, "%sblock special (%d/%d/%d)",
-			    COMMA, major(sb->st_rdev), dv_unit(sb->st_rdev),
-			    dv_subunit(sb->st_rdev)) == -1)
-				return -1;
-# else
-			if (file_printf(ms, "%sblock special (%ld/%ld)",
-			    COMMA, (long)major(sb->st_rdev),
-			    (long)minor(sb->st_rdev)) == -1)
-				return -1;
+	}
+			return 1;
 # endif
-#else
-			if (file_printf(ms, "%sblock special", COMMA) == -1)
-				return -1;
-#endif
-		}
-		break;
 #endif
-	/* TODO add code to handle V7 MUX and Blit MUX files */
+
 #ifdef	S_IFIFO
 	case S_IFIFO:
 		if((ms->flags & MAGIC_DEVICES) != 0)
@@ -285,79 +207,14 @@
 #endif
 #ifdef	S_IFLNK
 	case S_IFLNK:
-		if ((nch = readlink(fn, buf, BUFSIZ-1)) <= 0) {
+		/* stat is used, if it made here then the link is broken */
 			if (ms->flags & MAGIC_ERROR) {
-			    file_error(ms, errno, "unreadable symlink `%s'",
-				fn);
+			    file_error(ms, errno, "unreadable symlink `%s'", fn);
 			    return -1;
 			}
-			if (mime) {
-				if (handle_mime(ms, mime, "symlink") == -1)
-					return -1;
-			} else if (file_printf(ms,
-			    "%sunreadable symlink `%s' (%s)", COMMA, fn,
-			    strerror(errno)) == -1)
-				return -1;
-			break;
-		}
-		buf[nch] = '\0';	/* readlink(2) does not do this */
-
-		/* If broken symlink, say so and quit early. */
-		if (*buf == '/') {
-			if (stat(buf, &tstatbuf) < 0)
-				return bad_link(ms, errno, buf);
-		} else {
-			char *tmp;
-			char buf2[BUFSIZ+BUFSIZ+4];
-
-			if ((tmp = strrchr(fn,  '/')) == NULL) {
-				tmp = buf; /* in current directory anyway */
-			} else {
-				if (tmp - fn + 1 > BUFSIZ) {
-					if (ms->flags & MAGIC_ERROR) {
-						file_error(ms, 0, 
-						    "path too long: `%s'", buf);
-						return -1;
-					}
-					if (mime) {
-						if (handle_mime(ms, mime,
-						    "x-path-too-long") == -1)
-							return -1;
-					} else if (file_printf(ms,
-					    "%spath too long: `%s'", COMMA,
-					    fn) == -1)
-						return -1;
-					break;
-				}
-				/* take dir part */
-				(void)strlcpy(buf2, fn, sizeof buf2);
-				buf2[tmp - fn + 1] = '\0';
-				/* plus (rel) link */
-				(void)strlcat(buf2, buf, sizeof buf2);
-				tmp = buf2;
-			}
-			if (stat(tmp, &tstatbuf) < 0)
-				return bad_link(ms, errno, buf);
-		}
-
-		/* Otherwise, handle it. */
-		if ((ms->flags & MAGIC_SYMLINK) != 0) {
-			const char *p;
-			ms->flags &= MAGIC_SYMLINK;
-			p = magic_file(ms, buf);
-			ms->flags |= MAGIC_SYMLINK;
-			if (p == NULL)
-				return -1;
-		} else { /* just print what it points to */
-			if (mime) {
-				if (handle_mime(ms, mime, "symlink") == -1)
-					return -1;
-			} else if (file_printf(ms, "%ssymbolic link to %s",
-			    COMMA, buf) == -1)
-				return -1;
-		}
-		break;
+	return 1;
 #endif
+
 #ifdef	S_IFSOCK
 #ifndef __COHERENT__
 	case S_IFSOCK:
diff -u libmagic.orig/funcs.c libmagic/funcs.c
--- libmagic.orig/funcs.c	2017-05-08 20:10:13.000000000 +0200
+++ libmagic/funcs.c	2017-10-18 14:05:31.861865200 +0200
@@ -31,7 +31,6 @@
 #endif	/* lint */
 
 #include "magic.h"
-#include <assert.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
@@ -42,78 +41,79 @@
 #if defined(HAVE_WCTYPE_H)
 #include <wctype.h>
 #endif
-#if defined(HAVE_LIMITS_H)
-#include <limits.h>
+#if defined(HAVE_LOCALE_H)
+#include <locale.h>
 #endif
 
 #ifndef SIZE_MAX
 #define SIZE_MAX	((size_t)~0)
 #endif
 
-/*
- * Like printf, only we append to a buffer.
- */
-protected int
-file_vprintf(struct magic_set *ms, const char *fmt, va_list ap)
-{
-	int len;
-	char *buf, *newstr;
+#include "php.h"
+#include "main/php_network.h"
 
-	if (ms->event_flags & EVENT_HAD_ERR)
-		return 0;
-	len = vasprintf(&buf, fmt, ap);
-	if (len < 0)
-		goto out;
+#ifndef PREG_OFFSET_CAPTURE
+# define PREG_OFFSET_CAPTURE                 (1<<8)
+#endif
 
-	if (ms->o.buf != NULL) {
-		len = asprintf(&newstr, "%s%s", ms->o.buf, buf);
-		free(buf);
-		if (len < 0)
-			goto out;
-		free(ms->o.buf);
-		buf = newstr;
-	}
-	ms->o.buf = buf;
-	return 0;
-out:
-	fprintf(stderr, "vasprintf failed (%s)", strerror(errno));
-	return -1;
-}
+extern public void convert_libmagic_pattern(zval *pattern, char *val, int len, int options);
 
 protected int
 file_printf(struct magic_set *ms, const char *fmt, ...)
 {
-	int rv;
 	va_list ap;
+	int len;
+	char *buf = NULL, *newstr;
 
 	va_start(ap, fmt);
-	rv = file_vprintf(ms, fmt, ap);
+	len = vspprintf(&buf, 0, fmt, ap);
 	va_end(ap);
-	return rv;
+
+	if (ms->o.buf != NULL) {
+		len = spprintf(&newstr, 0, "%s%s", ms->o.buf, (buf ? buf : ""));
+		if (buf) {
+			efree(buf);
+		}
+		efree(ms->o.buf);
+		ms->o.buf = newstr;
+	} else {
+		ms->o.buf = buf;
+	}
+	return 0;
 }
 
 /*
  * error - print best error message possible
  */
 /*VARARGS*/
-__attribute__((__format__(__printf__, 3, 0)))
 private void
 file_error_core(struct magic_set *ms, int error, const char *f, va_list va,
     size_t lineno)
 {
+	char *buf = NULL;
+
 	/* Only the first error is ok */
 	if (ms->event_flags & EVENT_HAD_ERR)
 		return;
 	if (lineno != 0) {
-		free(ms->o.buf);
+		efree(ms->o.buf);
 		ms->o.buf = NULL;
 		file_printf(ms, "line %" SIZE_T_FORMAT "u:", lineno);
 	}
-	if (ms->o.buf && *ms->o.buf)
-		file_printf(ms, " ");
-	file_vprintf(ms, f, va);
-	if (error > 0)
-		file_printf(ms, " (%s)", strerror(error));
+
+	vspprintf(&buf, 0, f, va);
+	va_end(va);
+
+	if (error > 0) {
+		file_printf(ms, "%s (%s)", (*buf ? buf : ""), strerror(error));
+	} else if (*buf) {
+		file_printf(ms, "%s", buf);
+	}
+
+	if (buf) {
+		efree(buf);
+	}
+
 	ms->event_flags |= EVENT_HAD_ERR;
 	ms->error = error;
 }
@@ -160,7 +160,6 @@
 	file_error(ms, errno, "error reading");
 }
 
-#ifndef COMPILE_ONLY
 
 static int
 checkdone(struct magic_set *ms, int *rv)
@@ -174,8 +173,8 @@
 
 /*ARGSUSED*/
 protected int
-file_buffer(struct magic_set *ms, int fd, const char *inname __attribute__ ((__unused__)),
-    const void *buf, size_t nb)
+file_buffer(struct magic_set *ms, php_stream *stream, const char *inname, const void *buf,
+    size_t nb)
 {
 	int m = 0, rv = 0, looks_text = 0;
 	const unsigned char *ubuf = CAST(const unsigned char *, buf);
@@ -216,10 +215,10 @@
 		}
 	}
 #endif
-#if HAVE_FORK
-	/* try compression stuff */
+
+#if PHP_FILEINFO_UNCOMPRESS
 	if ((ms->flags & MAGIC_NO_CHECK_COMPRESS) == 0) {
-		m = file_zmagic(ms, fd, inname, ubuf, nb);
+		m = file_zmagic(ms, stream, inname, ubuf, nb);
 		if ((ms->flags & MAGIC_DEBUG) != 0)
 			(void)fprintf(stderr, "[try zmagic %d]\n", m);
 		if (m) {
@@ -240,12 +239,15 @@
 
 	/* Check if we have a CDF file */
 	if ((ms->flags & MAGIC_NO_CHECK_CDF) == 0) {
+		php_socket_t fd;
+		if (stream && SUCCESS == php_stream_cast(stream, PHP_STREAM_AS_FD, (void **)&fd, 0)) {
 		m = file_trycdf(ms, fd, ubuf, nb);
 		if ((ms->flags & MAGIC_DEBUG) != 0)
 			(void)fprintf(stderr, "[try cdf %d]\n", m);
 		if (m) {
 			if (checkdone(ms, &rv))
 				goto done;
+			}
 		}
 	}
 
@@ -316,7 +318,7 @@
 		if (file_printf(ms, "%s", code_mime) == -1)
 			rv = -1;
 	}
-#if HAVE_FORK
+#if PHP_FILEINFO_UNCOMPRESS
  done_encoding:
 #endif
 	free(u8buf);
@@ -325,7 +327,6 @@
 
 	return m;
 }
-#endif
 
 protected int
 file_reset(struct magic_set *ms)
@@ -335,11 +336,11 @@
 		return -1;
 	}
 	if (ms->o.buf) {
-		free(ms->o.buf);
+		efree(ms->o.buf);
 		ms->o.buf = NULL;
 	}
 	if (ms->o.pbuf) {
-		free(ms->o.pbuf);
+		efree(ms->o.pbuf);
 		ms->o.pbuf = NULL;
 	}
 	ms->event_flags &= ~EVENT_HAD_ERR;
@@ -377,7 +378,7 @@
 		return NULL;
 	}
 	psize = len * 4 + 1;
-	if ((pbuf = CAST(char *, realloc(ms->o.pbuf, psize))) == NULL) {
+	if ((pbuf = CAST(char *, erealloc(ms->o.pbuf, psize))) == NULL) {
 		file_oomem(ms, psize);
 		return NULL;
 	}
@@ -441,8 +442,8 @@
 	if (level >= ms->c.len) {
 		len = (ms->c.len = 20 + level) * sizeof(*ms->c.li);
 		ms->c.li = CAST(struct level_info *, (ms->c.li == NULL) ?
-		    malloc(len) :
-		    realloc(ms->c.li, len));
+		    emalloc(len) :
+		    erealloc(ms->c.li, len));
 		if (ms->c.li == NULL) {
 			file_oomem(ms, len);
 			return -1;
@@ -465,76 +466,41 @@
 protected int
 file_replace(struct magic_set *ms, const char *pat, const char *rep)
 {
-	file_regex_t rx;
-	int rc, rv = -1;
-
-	rc = file_regcomp(&rx, pat, REG_EXTENDED);
-	if (rc) {
-		file_regerror(&rx, rc, ms);
-	} else {
-		regmatch_t rm;
-		int nm = 0;
-		while (file_regexec(&rx, ms->o.buf, 1, &rm, 0) == 0) {
-			ms->o.buf[rm.rm_so] = '\0';
-			if (file_printf(ms, "%s%s", rep,
-			    rm.rm_eo != 0 ? ms->o.buf + rm.rm_eo : "") == -1)
-				goto out;
-			nm++;
-		}
-		rv = nm;
+	zval patt;
+	int opts = 0;
+	pcre_cache_entry *pce;
+	zend_string *res;
+	zend_string *repl;
+	int  rep_cnt = 0;
+
+	(void)setlocale(LC_CTYPE, "C");
+
+	opts |= PCRE_MULTILINE;
+	convert_libmagic_pattern(&patt, (char*)pat, strlen(pat), opts);
+	if ((pce = pcre_get_compiled_regex_cache(Z_STR(patt))) == NULL) {
+		zval_ptr_dtor(&patt);
+		rep_cnt = -1;
+		goto out;
 	}
-out:
-	file_regfree(&rx);
-	return rv;
-}
+	zval_ptr_dtor(&patt);
 
-protected int
-file_regcomp(file_regex_t *rx, const char *pat, int flags)
-{
-#ifdef USE_C_LOCALE
-	rx->c_lc_ctype = newlocale(LC_CTYPE_MASK, "C", 0);
-	assert(rx->c_lc_ctype != NULL);
-	rx->old_lc_ctype = uselocale(rx->c_lc_ctype);
-	assert(rx->old_lc_ctype != NULL);
-#else
-	rx->old_lc_ctype = setlocale(LC_CTYPE, "C");
-#endif
-	rx->pat = pat;
+	repl = zend_string_init(rep, strlen(rep), 0);
+	res = php_pcre_replace_impl(pce, NULL, ms->o.buf, strlen(ms->o.buf), repl, -1, &rep_cnt);
 
-	return rx->rc = regcomp(&rx->rx, pat, flags);
-}
+	zend_string_release(repl);
+	if (NULL == res) {
+		rep_cnt = -1;
+		goto out;
+	}
 
-protected int
-file_regexec(file_regex_t *rx, const char *str, size_t nmatch,
-    regmatch_t* pmatch, int eflags)
-{
-	assert(rx->rc == 0);
-	/* XXX: force initialization because glibc does not always do this */
-	memset(pmatch, 0, nmatch * sizeof(*pmatch));
-	return regexec(&rx->rx, str, nmatch, pmatch, eflags);
-}
+	strncpy(ms->o.buf, ZSTR_VAL(res), ZSTR_LEN(res));
+	ms->o.buf[ZSTR_LEN(res)] = '\0';
 
-protected void
-file_regfree(file_regex_t *rx)
-{
-	if (rx->rc == 0)
-		regfree(&rx->rx);
-#ifdef USE_C_LOCALE
-	(void)uselocale(rx->old_lc_ctype);
-	freelocale(rx->c_lc_ctype);
-#else
-	(void)setlocale(LC_CTYPE, rx->old_lc_ctype);
-#endif
-}
-
-protected void
-file_regerror(file_regex_t *rx, int rc, struct magic_set *ms)
-{
-	char errmsg[512];
+	zend_string_release(res);
 
-	(void)regerror(rc, &rx->rx, errmsg, sizeof(errmsg));
-	file_magerror(ms, "regex error %d for `%s', (%s)", rc, rx->pat,
-	    errmsg);
+out:
+	(void)setlocale(LC_CTYPE, "");
+	return rep_cnt;
 }
 
 protected file_pushbuf_t *
@@ -545,7 +511,7 @@
 	if (ms->event_flags & EVENT_HAD_ERR)
 		return NULL;
 
-	if ((pb = (CAST(file_pushbuf_t *, malloc(sizeof(*pb))))) == NULL)
+	if ((pb = (CAST(file_pushbuf_t *, emalloc(sizeof(*pb))))) == NULL)
 		return NULL;
 
 	pb->buf = ms->o.buf;
@@ -563,8 +529,8 @@
 	char *rbuf;
 
 	if (ms->event_flags & EVENT_HAD_ERR) {
-		free(pb->buf);
-		free(pb);
+		efree(pb->buf);
+		efree(pb);
 		return NULL;
 	}
 
@@ -573,7 +539,7 @@
 	ms->o.buf = pb->buf;
 	ms->offset = pb->offset;
 
-	free(pb);
+	efree(pb);
 	return rbuf;
 }
 
diff -u libmagic.orig/magic.c libmagic/magic.c
--- libmagic.orig/magic.c	2016-07-18 13:43:05.000000000 +0200
+++ libmagic/magic.c	2017-10-18 14:05:31.861865200 +0200
@@ -25,11 +25,6 @@
  * SUCH DAMAGE.
  */
 
-#ifdef WIN32
-#include <windows.h>
-#include <shlwapi.h>
-#endif
-
 #include "file.h"
 
 #ifndef	lint
@@ -39,14 +34,19 @@
 #include "magic.h"
 
 #include <stdlib.h>
+#ifdef PHP_WIN32
+#include "win32/unistd.h"
+#else
 #include <unistd.h>
+#endif
 #include <string.h>
-#ifdef QUICK
-#include <sys/mman.h>
+#include "config.h"
+
+#ifdef PHP_WIN32
+#include <shlwapi.h>
 #endif
-#ifdef HAVE_LIMITS_H
+
 #include <limits.h>	/* for PIPE_BUF */
-#endif
 
 #if defined(HAVE_UTIMES)
 # include <sys/time.h>
@@ -71,194 +71,23 @@
 #endif
 #endif
 
+#ifdef PHP_WIN32
+# undef S_IFLNK
+# undef S_IFIFO
+#endif
+
 private void close_and_restore(const struct magic_set *, const char *, int,
-    const struct stat *);
+    const zend_stat_t *);
 private int unreadable_info(struct magic_set *, mode_t, const char *);
+#if 0
 private const char* get_default_magic(void);
-#ifndef COMPILE_ONLY
-private const char *file_or_fd(struct magic_set *, const char *, int);
 #endif
+private const char *file_or_stream(struct magic_set *, const char *, php_stream *);
 
 #ifndef	STDIN_FILENO
 #define	STDIN_FILENO	0
 #endif
 
-#ifdef WIN32
-/* HINSTANCE of this shared library. Needed for get_default_magic() */
-static HINSTANCE _w32_dll_instance = NULL;
-
-static void
-_w32_append_path(char **hmagicpath, const char *fmt, ...)
-{
-	char *tmppath;
-        char *newpath;
-	va_list ap;
-
-	va_start(ap, fmt);
-	if (vasprintf(&tmppath, fmt, ap) < 0) {
-		va_end(ap);
-		return;
-	}
-	va_end(ap);
-
-	if (access(tmppath, R_OK) == -1)
-		goto out;
-
-	if (*hmagicpath == NULL) {
-		*hmagicpath = tmppath;
-		return;
-	}
-
-	if (asprintf(&newpath, "%s%c%s", *hmagicpath, PATHSEP, tmppath) < 0)
-		goto out;
-
-	free(*hmagicpath);
-	free(tmppath);
-	*hmagicpath = newpath;
-	return;
-out:
-	free(tmppath);
-}
-
-static void
-_w32_get_magic_relative_to(char **hmagicpath, HINSTANCE module)
-{
-	static const char *trypaths[] = {
-		"%s/share/misc/magic.mgc",
-		"%s/magic.mgc",
-	};
-	LPSTR dllpath;
-	size_t sp;
-
-	dllpath = calloc(MAX_PATH + 1, sizeof(*dllpath));
-
-	if (!GetModuleFileNameA(module, dllpath, MAX_PATH))
-		goto out;
-
-	PathRemoveFileSpecA(dllpath);
-
-	if (module) {
-		char exepath[MAX_PATH];
-		GetModuleFileNameA(NULL, exepath, MAX_PATH);
-		PathRemoveFileSpecA(exepath);
-		if (stricmp(exepath, dllpath) == 0)
-			goto out;
-	}
-
-	sp = strlen(dllpath);
-	if (sp > 3 && stricmp(&dllpath[sp - 3], "bin") == 0) {
-		_w32_append_path(hmagicpath,
-		    "%s/../share/misc/magic.mgc", dllpath);
-		goto out;
-	}
-
-	for (sp = 0; sp < __arraycount(trypaths); sp++)
-		_w32_append_path(hmagicpath, trypaths[sp], dllpath);
-out:
-	free(dllpath);
-}
-
-/* Placate GCC by offering a sacrificial previous prototype */
-BOOL WINAPI DllMain(HINSTANCE, DWORD, LPVOID);
-
-BOOL WINAPI
-DllMain(HINSTANCE hinstDLL, DWORD fdwReason,
-    LPVOID lpvReserved __attribute__((__unused__)))
-{
-	if (fdwReason == DLL_PROCESS_ATTACH)
-		_w32_dll_instance = hinstDLL;
-	return TRUE;
-}
-#endif
-
-private const char *
-get_default_magic(void)
-{
-	static const char hmagic[] = "/.magic/magic.mgc";
-	static char *default_magic;
-	char *home, *hmagicpath;
-
-#ifndef WIN32
-	struct stat st;
-
-	if (default_magic) {
-		free(default_magic);
-		default_magic = NULL;
-	}
-	if ((home = getenv("HOME")) == NULL)
-		return MAGIC;
-
-	if (asprintf(&hmagicpath, "%s/.magic.mgc", home) < 0)
-		return MAGIC;
-	if (stat(hmagicpath, &st) == -1) {
-		free(hmagicpath);
-		if (asprintf(&hmagicpath, "%s/.magic", home) < 0)
-			return MAGIC;
-		if (stat(hmagicpath, &st) == -1)
-			goto out;
-		if (S_ISDIR(st.st_mode)) {
-			free(hmagicpath);
-			if (asprintf(&hmagicpath, "%s/%s", home, hmagic) < 0)
-				return MAGIC;
-			if (access(hmagicpath, R_OK) == -1)
-				goto out;
-		}
-	}
-
-	if (asprintf(&default_magic, "%s:%s", hmagicpath, MAGIC) < 0)
-		goto out;
-	free(hmagicpath);
-	return default_magic;
-out:
-	default_magic = NULL;
-	free(hmagicpath);
-	return MAGIC;
-#else
-	hmagicpath = NULL;
-
-	if (default_magic) {
-		free(default_magic);
-		default_magic = NULL;
-	}
-
-	/* First, try to get a magic file from user-application data */
-	if ((home = getenv("LOCALAPPDATA")) != NULL)
-		_w32_append_path(&hmagicpath, "%s%s", home, hmagic);
-
-	/* Second, try to get a magic file from the user profile data */
-	if ((home = getenv("USERPROFILE")) != NULL)
-		_w32_append_path(&hmagicpath,
-		    "%s/Local Settings/Application Data%s", home, hmagic);
-
-	/* Third, try to get a magic file from Common Files */
-	if ((home = getenv("COMMONPROGRAMFILES")) != NULL)
-		_w32_append_path(&hmagicpath, "%s%s", home, hmagic);
-
-	/* Fourth, try to get magic file relative to exe location */
-        _w32_get_magic_relative_to(&hmagicpath, NULL);
-
-	/* Fifth, try to get magic file relative to dll location */
-        _w32_get_magic_relative_to(&hmagicpath, _w32_dll_instance);
-
-	/* Avoid MAGIC constant - it likely points to a file within MSys tree */
-	default_magic = hmagicpath;
-	return default_magic;
-#endif
-}
-
-public const char *
-magic_getpath(const char *magicfile, int action)
-{
-	if (magicfile != NULL)
-		return magicfile;
-
-	magicfile = getenv("MAGIC");
-	if (magicfile != NULL)
-		return magicfile;
-
-	return action == FILE_LOAD ? get_default_magic() : MAGIC;
-}
-
 public struct magic_set *
 magic_open(int flags)
 {
@@ -304,20 +133,6 @@
 	return file_apprentice(ms, magicfile, FILE_LOAD);
 }
 
-#ifndef COMPILE_ONLY
-/*
- * Install a set of compiled magic buffers.
- */
-public int
-magic_load_buffers(struct magic_set *ms, void **bufs, size_t *sizes,
-    size_t nbufs)
-{
-	if (ms == NULL)
-		return -1;
-	return buffer_apprentice(ms, (struct magic **)bufs, sizes, nbufs);
-}
-#endif
-
 public int
 magic_compile(struct magic_set *ms, const char *magicfile)
 {
@@ -326,13 +141,6 @@
 	return file_apprentice(ms, magicfile, FILE_COMPILE);
 }
 
-public int
-magic_check(struct magic_set *ms, const char *magicfile)
-{
-	if (ms == NULL)
-		return -1;
-	return file_apprentice(ms, magicfile, FILE_CHECK);
-}
 
 public int
 magic_list(struct magic_set *ms, const char *magicfile)
@@ -344,11 +152,8 @@
 
 private void
 close_and_restore(const struct magic_set *ms, const char *name, int fd,
-    const struct stat *sb)
+    const zend_stat_t *sb)
 {
-	if (fd == STDIN_FILENO || name == NULL)
-		return;
-	(void) close(fd);
 
 	if ((ms->flags & MAGIC_PRESERVE_ATIME) != 0) {
 		/*
@@ -375,7 +180,6 @@
 	}
 }
 
-#ifndef COMPILE_ONLY
 
 /*
  * find type of descriptor
@@ -385,7 +189,7 @@
 {
 	if (ms == NULL)
 		return NULL;
-	return file_or_fd(ms, NULL, fd);
+	return file_or_stream(ms, NULL, NULL);
 }
 
 /*
@@ -396,31 +200,42 @@
 {
 	if (ms == NULL)
 		return NULL;
-	return file_or_fd(ms, inname, STDIN_FILENO);
+	return file_or_stream(ms, inname, NULL);
+}
+
+public const char *
+magic_stream(struct magic_set *ms, php_stream *stream)
+{
+	if (ms == NULL)
+		return NULL;
+	return file_or_stream(ms, NULL, stream);
 }
 
 private const char *
-file_or_fd(struct magic_set *ms, const char *inname, int fd)
+file_or_stream(struct magic_set *ms, const char *inname, php_stream *stream)
 {
 	int	rv = -1;
 	unsigned char *buf;
-	struct stat	sb;
+	zend_stat_t   sb;
 	ssize_t nbytes = 0;	/* number of bytes read from a datafile */
-	int	ispipe = 0;
-	off_t	pos = (off_t)-1;
+	int no_in_stream = 0;
 
 	if (file_reset(ms) == -1)
 		goto out;
 
+	if (!inname && !stream) {
+		return NULL;
+	}
+
 	/*
 	 * one extra for terminating '\0', and
 	 * some overlapping space for matches near EOF
 	 */
 #define SLOP (1 + sizeof(union VALUETYPE))
-	if ((buf = CAST(unsigned char *, malloc(ms->bytes_max + SLOP))) == NULL)
+	if ((buf = CAST(unsigned char *, emalloc(ms->bytes_max + SLOP))) == NULL)
 		return NULL;
 
-	switch (file_fsmagic(ms, inname, &sb)) {
+	switch (file_fsmagic(ms, inname, &sb, stream)) {
 	case -1:		/* error */
 		goto done;
 	case 0:			/* nothing found */
@@ -430,103 +245,41 @@
 		goto done;
 	}
 
-#ifdef WIN32
-	/* Place stdin in binary mode, so EOF (Ctrl+Z) doesn't stop early. */
-	if (fd == STDIN_FILENO)
-		_setmode(STDIN_FILENO, O_BINARY);
-#endif
-
-	if (inname == NULL) {
-		if (fstat(fd, &sb) == 0 && S_ISFIFO(sb.st_mode))
-			ispipe = 1;
-		else
-			pos = lseek(fd, (off_t)0, SEEK_CUR);
-	} else {
-		int flags = O_RDONLY|O_BINARY;
-		int okstat = stat(inname, &sb) == 0;
+	errno = 0;
 
-		if (okstat && S_ISFIFO(sb.st_mode)) {
-#ifdef O_NONBLOCK
-			flags |= O_NONBLOCK;
-#endif
-			ispipe = 1;
-		}
+	if (!stream && inname) {
+		no_in_stream = 1;
+		stream = php_stream_open_wrapper((char *)inname, "rb", REPORT_ERRORS, NULL);
+	}
 
-		errno = 0;
-		if ((fd = open(inname, flags)) < 0) {
-#ifdef WIN32
-			/*
-			 * Can't stat, can't open.  It may have been opened in
-			 * fsmagic, so if the user doesn't have read permission,
-			 * allow it to say so; otherwise an error was probably
-			 * displayed in fsmagic.
-			 */
-			if (!okstat && errno == EACCES) {
-				sb.st_mode = S_IFBLK;
-				okstat = 1;
-			}
-#endif
-			if (okstat &&
-			    unreadable_info(ms, sb.st_mode, inname) == -1)
-				goto done;
-			rv = 0;
+	if (!stream) {
+		if (unreadable_info(ms, sb.st_mode, inname) == -1)
 			goto done;
-		}
+		rv = 0;
+		goto done;
+	}
+
 #ifdef O_NONBLOCK
-		if ((flags = fcntl(fd, F_GETFL)) != -1) {
-			flags &= ~O_NONBLOCK;
-			(void)fcntl(fd, F_SETFL, flags);
-		}
+/* we should be already be in non blocking mode for network socket */
 #endif
-	}
 
 	/*
 	 * try looking at the first ms->bytes_max bytes
 	 */
-	if (ispipe) {
-		ssize_t r = 0;
-
-		while ((r = sread(fd, (void *)&buf[nbytes],
-		    (size_t)(ms->bytes_max - nbytes), 1)) > 0) {
-			nbytes += r;
-			if (r < PIPE_BUF) break;
-		}
-
-		if (nbytes == 0 && inname) {
-			/* We can not read it, but we were able to stat it. */
-			if (unreadable_info(ms, sb.st_mode, inname) == -1)
-				goto done;
-			rv = 0;
-			goto done;
-		}
-
-	} else {
-		/* Windows refuses to read from a big console buffer. */
-		size_t howmany =
-#if defined(WIN32)
-				_isatty(fd) ? 8 * 1024 :
-#endif
-				ms->bytes_max;
-		if ((nbytes = read(fd, (char *)buf, howmany)) == -1) {
-			if (inname == NULL && fd != STDIN_FILENO)
-				file_error(ms, errno, "cannot read fd %d", fd);
-			else
-				file_error(ms, errno, "cannot read `%s'",
-				    inname == NULL ? "/dev/stdin" : inname);
-			goto done;
-		}
+	if ((nbytes = php_stream_read(stream, (char *)buf, ms->bytes_max - nbytes)) < 0) {
+		file_error(ms, errno, "cannot read `%s'", inname);
+		goto done;
 	}
 
 	(void)memset(buf + nbytes, 0, SLOP); /* NUL terminate */
-	if (file_buffer(ms, fd, inname, buf, (size_t)nbytes) == -1)
+	if (file_buffer(ms, stream, inname, buf, (size_t)nbytes) == -1)
 		goto done;
 	rv = 0;
 done:
-	free(buf);
-	if (fd != -1) {
-		if (pos != (off_t)-1)
-			(void)lseek(fd, pos, SEEK_SET);
-		close_and_restore(ms, inname, fd, &sb);
+	efree(buf);
+
+	if (no_in_stream && stream) {
+		php_stream_close(stream);
 	}
 out:
 	return rv == 0 ? file_getbuffer(ms) : NULL;
@@ -542,14 +295,13 @@
 		return NULL;
 	/*
 	 * The main work is done here!
-	 * We have the file name and/or the data buffer to be identified.
+	 * We have the file name and/or the data buffer to be identified. 
 	 */
-	if (file_buffer(ms, -1, NULL, buf, nb) == -1) {
+	if (file_buffer(ms, NULL, NULL, buf, nb) == -1) {
 		return NULL;
 	}
 	return file_getbuffer(ms);
 }
-#endif
 
 public const char *
 magic_error(struct magic_set *ms)
diff -u libmagic.orig/print.c libmagic/print.c
--- libmagic.orig/print.c	2017-03-07 23:20:58.000000000 +0100
+++ libmagic/print.c	2017-10-18 14:05:31.861865200 +0200
@@ -28,6 +28,8 @@
 /*
  * print.c - debugging printout routines
  */
+#define _GNU_SOURCE
+#include "php.h"
 
 #include "file.h"
 
@@ -43,202 +45,44 @@
 #endif
 #include <time.h>
 
+#ifdef PHP_WIN32
+# define asctime_r php_asctime_r
+# define ctime_r php_ctime_r
+#endif
+
 #define SZOF(a)	(sizeof(a) / sizeof(a[0]))
 
 #include "cdf.h"
 
-#ifndef COMPILE_ONLY
-protected void
-file_mdump(struct magic *m)
-{
-	static const char optyp[] = { FILE_OPS };
-	char tbuf[26];
-
-	(void) fprintf(stderr, "%u: %.*s %u", m->lineno,
-	    (m->cont_level & 7) + 1, ">>>>>>>>", m->offset);
-
-	if (m->flag & INDIR) {
-		(void) fprintf(stderr, "(%s,",
-		    /* Note: type is unsigned */
-		    (m->in_type < file_nnames) ? file_names[m->in_type] :
-		    "*bad in_type*");
-		if (m->in_op & FILE_OPINVERSE)
-			(void) fputc('~', stderr);
-		(void) fprintf(stderr, "%c%u),",
-		    ((size_t)(m->in_op & FILE_OPS_MASK) <
-		    SZOF(optyp)) ? optyp[m->in_op & FILE_OPS_MASK] : '?',
-		    m->in_offset);
-	}
-	(void) fprintf(stderr, " %s%s", (m->flag & UNSIGNED) ? "u" : "",
-	    /* Note: type is unsigned */
-	    (m->type < file_nnames) ? file_names[m->type] : "*bad type");
-	if (m->mask_op & FILE_OPINVERSE)
-		(void) fputc('~', stderr);
-
-	if (IS_STRING(m->type)) {
-		if (m->str_flags) {
-			(void) fputc('/', stderr);
-			if (m->str_flags & STRING_COMPACT_WHITESPACE) 
-				(void) fputc(CHAR_COMPACT_WHITESPACE, stderr);
-			if (m->str_flags & STRING_COMPACT_OPTIONAL_WHITESPACE) 
-				(void) fputc(CHAR_COMPACT_OPTIONAL_WHITESPACE,
-				    stderr);
-			if (m->str_flags & STRING_IGNORE_LOWERCASE) 
-				(void) fputc(CHAR_IGNORE_LOWERCASE, stderr);
-			if (m->str_flags & STRING_IGNORE_UPPERCASE) 
-				(void) fputc(CHAR_IGNORE_UPPERCASE, stderr);
-			if (m->str_flags & REGEX_OFFSET_START) 
-				(void) fputc(CHAR_REGEX_OFFSET_START, stderr);
-			if (m->str_flags & STRING_TEXTTEST)
-				(void) fputc(CHAR_TEXTTEST, stderr);
-			if (m->str_flags & STRING_BINTEST)
-				(void) fputc(CHAR_BINTEST, stderr);
-			if (m->str_flags & PSTRING_1_BE)
-				(void) fputc(CHAR_PSTRING_1_BE, stderr);
-			if (m->str_flags & PSTRING_2_BE)
-				(void) fputc(CHAR_PSTRING_2_BE, stderr);
-			if (m->str_flags & PSTRING_2_LE)
-				(void) fputc(CHAR_PSTRING_2_LE, stderr);
-			if (m->str_flags & PSTRING_4_BE)
-				(void) fputc(CHAR_PSTRING_4_BE, stderr);
-			if (m->str_flags & PSTRING_4_LE)
-				(void) fputc(CHAR_PSTRING_4_LE, stderr);
-			if (m->str_flags & PSTRING_LENGTH_INCLUDES_ITSELF)
-				(void) fputc(
-				    CHAR_PSTRING_LENGTH_INCLUDES_ITSELF,
-				    stderr);
-		}
-		if (m->str_range)
-			(void) fprintf(stderr, "/%u", m->str_range);
-	}
-	else {
-		if ((size_t)(m->mask_op & FILE_OPS_MASK) < SZOF(optyp))
-			(void) fputc(optyp[m->mask_op & FILE_OPS_MASK], stderr);
-		else
-			(void) fputc('?', stderr);
-			
-		if (m->num_mask) {
-			(void) fprintf(stderr, "%.8llx",
-			    (unsigned long long)m->num_mask);
-		}
-	}
-	(void) fprintf(stderr, ",%c", m->reln);
-
-	if (m->reln != 'x') {
-		switch (m->type) {
-		case FILE_BYTE:
-		case FILE_SHORT:
-		case FILE_LONG:
-		case FILE_LESHORT:
-		case FILE_LELONG:
-		case FILE_MELONG:
-		case FILE_BESHORT:
-		case FILE_BELONG:
-		case FILE_INDIRECT:
-			(void) fprintf(stderr, "%d", m->value.l);
-			break;
-		case FILE_BEQUAD:
-		case FILE_LEQUAD:
-		case FILE_QUAD:
-			(void) fprintf(stderr, "%" INT64_T_FORMAT "d",
-			    (unsigned long long)m->value.q);
-			break;
-		case FILE_PSTRING:
-		case FILE_STRING:
-		case FILE_REGEX:
-		case FILE_BESTRING16:
-		case FILE_LESTRING16:
-		case FILE_SEARCH:
-			file_showstr(stderr, m->value.s, (size_t)m->vallen);
-			break;
-		case FILE_DATE:
-		case FILE_LEDATE:
-		case FILE_BEDATE:
-		case FILE_MEDATE:
-			(void)fprintf(stderr, "%s,",
-			    file_fmttime(m->value.l, 0, tbuf));
-			break;
-		case FILE_LDATE:
-		case FILE_LELDATE:
-		case FILE_BELDATE:
-		case FILE_MELDATE:
-			(void)fprintf(stderr, "%s,",
-			    file_fmttime(m->value.l, FILE_T_LOCAL, tbuf));
-			break;
-		case FILE_QDATE:
-		case FILE_LEQDATE:
-		case FILE_BEQDATE:
-			(void)fprintf(stderr, "%s,",
-			    file_fmttime(m->value.q, 0, tbuf));
-			break;
-		case FILE_QLDATE:
-		case FILE_LEQLDATE:
-		case FILE_BEQLDATE:
-			(void)fprintf(stderr, "%s,",
-			    file_fmttime(m->value.q, FILE_T_LOCAL, tbuf));
-			break;
-		case FILE_QWDATE:
-		case FILE_LEQWDATE:
-		case FILE_BEQWDATE:
-			(void)fprintf(stderr, "%s,",
-			    file_fmttime(m->value.q, FILE_T_WINDOWS, tbuf));
-			break;
-		case FILE_FLOAT:
-		case FILE_BEFLOAT:
-		case FILE_LEFLOAT:
-			(void) fprintf(stderr, "%G", m->value.f);
-			break;
-		case FILE_DOUBLE:
-		case FILE_BEDOUBLE:
-		case FILE_LEDOUBLE:
-			(void) fprintf(stderr, "%G", m->value.d);
-			break;
-		case FILE_DEFAULT:
-			/* XXX - do anything here? */
-			break;
-		case FILE_USE:
-		case FILE_NAME:
-		case FILE_DER:
-			(void) fprintf(stderr, "'%s'", m->value.s);
-			break;
-		default:
-			(void) fprintf(stderr, "*bad type %d*", m->type);
-			break;
-		}
-	}
-	(void) fprintf(stderr, ",\"%s\"]\n", m->desc);
-}
-#endif
-
 /*VARARGS*/
 protected void
 file_magwarn(struct magic_set *ms, const char *f, ...)
 {
 	va_list va;
+	char *expanded_format = NULL;
+	int expanded_len;
 
-	/* cuz we use stdout for most, stderr here */
-	(void) fflush(stdout); 
-
-	if (ms->file)
-		(void) fprintf(stderr, "%s, %lu: ", ms->file,
-		    (unsigned long)ms->line);
-	(void) fprintf(stderr, "Warning: ");
 	va_start(va, f);
-	(void) vfprintf(stderr, f, va);
+	expanded_len = vasprintf(&expanded_format, f, va);
 	va_end(va);
-	(void) fputc('\n', stderr);
+
+	if (expanded_len >= 0 && expanded_format) {
+		php_error_docref(NULL, E_NOTICE, "Warning: %s", expanded_format);
+
+		free(expanded_format);
+	}
 }
 
 protected const char *
 file_fmttime(uint64_t v, int flags, char *buf)
 {
 	char *pp;
-	time_t t;
-	struct tm *tm, tmz;
+	time_t t = (time_t)v;
+	struct tm *tm = NULL;
 
 	if (flags & FILE_T_WINDOWS) {
-		struct timespec ts;
-		cdf_timestamp_to_timespec(&ts, CAST(cdf_timestamp_t, v));
+		struct timeval ts;
+		cdf_timestamp_to_timespec(&ts, t);
 		t = ts.tv_sec;
 	} else {
 		// XXX: perhaps detect and print something if overflow
@@ -247,9 +91,29 @@
 	}
 
 	if (flags & FILE_T_LOCAL) {
-		tm = localtime_r(&t, &tmz);
+		pp = ctime_r(&t, buf);
 	} else {
-		tm = gmtime_r(&t, &tmz);
+#ifndef HAVE_DAYLIGHT
+		private int daylight = 0;
+#ifdef HAVE_TM_ISDST
+		private time_t now = (time_t)0;
+
+		if (now == (time_t)0) {
+			struct tm *tm1;
+			(void)time(&now);
+			tm1 = localtime(&now);
+			if (tm1 == NULL)
+				goto out;
+			daylight = tm1->tm_isdst;
+		}
+#endif /* HAVE_TM_ISDST */
+#endif /* HAVE_DAYLIGHT */
+		if (daylight)
+			t += 3600;
+		tm = gmtime(&t);
+		if (tm == NULL)
+			goto out;
+		pp = asctime_r(tm, buf);
 	}
 	if (tm == NULL)
 		goto out;
diff -u libmagic.orig/readcdf.c libmagic/readcdf.c
--- libmagic.orig/readcdf.c	2017-05-08 20:10:13.000000000 +0200
+++ libmagic/readcdf.c	2017-10-18 14:05:31.861865200 +0200
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2008, 2016 Christos Zoulas
+ * Copyright (c) 2008 Christos Zoulas
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,11 @@
 
 #include <assert.h>
 #include <stdlib.h>
+#ifdef PHP_WIN32
+#include "win32/unistd.h"
+#else
 #include <unistd.h>
+#endif
 #include <string.h>
 #include <time.h>
 #include <ctype.h>
@@ -75,6 +79,10 @@
 	{ NULL,				NULL,			},
 };
 
+#ifdef PHP_WIN32
+# define strcasestr strstr
+#endif
+
 static const struct cv {
 	uint64_t clsid[2];
 	const char *mime;
@@ -104,10 +112,6 @@
 		if (clsid[0] == cv[i].clsid[0] && clsid[1] == cv[i].clsid[1])
 			return cv[i].mime;
 	}
-#ifdef CDF_DEBUG
-	fprintf(stderr, "unknown mime %" PRIx64 ", %" PRIx64 "\n", clsid[0],
-	    clsid[1]);
-#endif
 	return NULL;
 }
 
@@ -116,30 +120,14 @@
 {
 	size_t i;
 	const char *rv = NULL;
-#ifdef USE_C_LOCALE
-	locale_t old_lc_ctype, c_lc_ctype;
 
-	c_lc_ctype = newlocale(LC_CTYPE_MASK, "C", 0);
-	assert(c_lc_ctype != NULL);
-	old_lc_ctype = uselocale(c_lc_ctype);
-	assert(old_lc_ctype != NULL);
-#else
-	char *old_lc_ctype = setlocale(LC_CTYPE, "C");
-#endif
+	(void)setlocale(LC_CTYPE, "C");
 	for (i = 0; nv[i].pattern != NULL; i++)
 		if (strcasestr(vbuf, nv[i].pattern) != NULL) {
 			rv = nv[i].mime;
 			break;
 		}
-#ifdef CDF_DEBUG
-	fprintf(stderr, "unknown app %s\n", vbuf);
-#endif
-#ifdef USE_C_LOCALE
-	(void)uselocale(old_lc_ctype);
-	freelocale(c_lc_ctype);
-#else
-	setlocale(LC_CTYPE, old_lc_ctype);
-#endif
+	(void)setlocale(LC_CTYPE, "");
 	return rv;
 }
 
@@ -149,12 +137,14 @@
 {
         size_t i;
         cdf_timestamp_t tp;
-        struct timespec ts;
+        struct timeval ts;
         char buf[64];
         const char *str = NULL;
         const char *s, *e;
         int len;
 
+	memset(&ts, 0, sizeof(ts));
+
         if (!NOTMIME(ms) && root_storage)
 		str = cdf_clsid_to_mime(root_storage->d_storage_uuid,
 		    clsid2mime);
@@ -234,8 +224,11 @@
                                                 return -1;
                                 } else {
                                         char *c, *ec;
-                                        cdf_timestamp_to_timespec(&ts, tp);
-                                        c = cdf_ctime(&ts.tv_sec, tbuf);
+					const time_t sec = ts.tv_sec;
+                                        if (cdf_timestamp_to_timespec(&ts, tp) == -1) {
+											return -1;
+										}
+                                        c = cdf_ctime(&sec, tbuf);
                                         if (c != NULL &&
 					    (ec = strchr(c, '\n')) != NULL)
 						*ec = '\0';
diff -u libmagic.orig/softmagic.c libmagic/softmagic.c
--- libmagic.orig/softmagic.c	2017-05-08 20:10:13.000000000 +0200
+++ libmagic/softmagic.c	2017-10-18 14:05:31.861865200 +0200
@@ -43,6 +43,10 @@
 #include <time.h>
 #include "der.h"
 
+#ifndef PREG_OFFSET_CAPTURE
+# define PREG_OFFSET_CAPTURE                 (1<<8)
+#endif
+
 private int match(struct magic_set *, struct magic *, uint32_t,
     const unsigned char *, size_t, size_t, int, int, int, uint16_t *,
     uint16_t *, int *, int *, int *);
@@ -113,8 +117,8 @@
 	return 0;
 }
 
-#define FILE_FMTDEBUG
-#ifdef FILE_FMTDEBUG
+
+#if defined(FILE_FMTDEBUG) && defined(HAVE_FMTCHECK)
 #define F(a, b, c) file_fmtcheck((a), (b), (c), __FILE__, __LINE__)
 
 private const char * __attribute__((__format_arg__(3)))
@@ -128,8 +132,10 @@
 		    " with `%s'", file, line, m->desc, def);
 	return ptr;
 }
-#else
+#elif defined(HAVE_FMTCHECK)
 #define F(a, b, c) fmtcheck((b)->desc, (c))
+#else
+#define F(a, b, c) ((b)->desc)
 #endif
 
 /*
@@ -182,7 +188,7 @@
 		struct magic *m = &magic[magindex];
 
 		if (m->type != FILE_NAME)
-		if ((IS_STRING(m->type) &&
+		if ((IS_LIBMAGIC_STRING(m->type) &&
 #define FLT (STRING_BINTEST | STRING_TEXTTEST)
 		     ((text && (m->str_flags & FLT) == STRING_BINTEST) ||
 		      (!text && (m->str_flags & FLT) == STRING_TEXTTEST))) ||
@@ -406,42 +412,26 @@
 private int
 check_fmt(struct magic_set *ms, struct magic *m)
 {
-	file_regex_t rx;
-	int rc, rv = -1;
+	pcre *pce;
+	int re_options, rv = -1;
+	pcre_extra *re_extra;
+	zend_string *pattern;
 
 	if (strchr(m->desc, '%') == NULL)
 		return 0;
 
-	rc = file_regcomp(&rx, "%[-0-9\\.]*s", REG_EXTENDED|REG_NOSUB);
-	if (rc) {
-		file_regerror(&rx, rc, ms);
+	(void)setlocale(LC_CTYPE, "C");
+	pattern = zend_string_init("~%[-0-9.]*s~", sizeof("~%[-0-9.]*s~") - 1, 0);
+	if ((pce = pcre_get_compiled_regex(pattern, &re_extra, &re_options)) == NULL) {
+		rv = -1;
 	} else {
-		rc = file_regexec(&rx, m->desc, 0, 0, 0);
-		rv = !rc;
+	 	rv = !pcre_exec(pce, re_extra, m->desc, strlen(m->desc), 0, re_options, NULL, 0);
 	}
-	file_regfree(&rx);
+	zend_string_release(pattern);
+	(void)setlocale(LC_CTYPE, "");
 	return rv;
 }
 
-#ifndef HAVE_STRNDUP
-char * strndup(const char *, size_t);
-
-char *
-strndup(const char *str, size_t n)
-{
-	size_t len;
-	char *copy;
-
-	for (len = 0; len < n && str[len]; len++)
-		continue;
-	if ((copy = malloc(len + 1)) == NULL)
-		return NULL;
-	(void)memcpy(copy, str, len);
-	copy[len] = '\0';
-	return copy;
-}
-#endif /* HAVE_STRNDUP */
-
 private int32_t
 mprint(struct magic_set *ms, struct magic *m)
 {
@@ -667,19 +657,18 @@
 		t = ms->offset + sizeof(double);
   		break;
 
-	case FILE_SEARCH:
 	case FILE_REGEX: {
 		char *cp;
 		int rval;
 
-		cp = strndup((const char *)ms->search.s, ms->search.rm_len);
+		cp = estrndup((const char *)ms->search.s, ms->search.rm_len);
 		if (cp == NULL) {
 			file_oomem(ms, ms->search.rm_len);
 			return -1;
 		}
 		rval = file_printf(ms, F(ms, m, "%s"),
 		    file_printable(sbuf, sizeof(sbuf), cp));
-		free(cp);
+		efree(cp);
 
 		if (rval == -1)
 			return -1;
@@ -691,6 +680,15 @@
 		break;
 	}
 
+	case FILE_SEARCH:
+		if (file_printf(ms, F(ms, m, "%s"), m->value.s) == -1)
+			return -1;
+		if ((m->str_flags & REGEX_OFFSET_START))
+			t = ms->search.offset;
+		else
+			t = ms->search.offset + m->vallen;
+		break;
+
 	case FILE_DEFAULT:
 	case FILE_CLEAR:
 	  	if (file_printf(ms, "%s", m->desc) == -1)
@@ -1205,21 +1203,28 @@
 				return 0;
 			}
 
-			if (m->str_flags & REGEX_LINE_COUNT) {
-				linecnt = m->str_range;
-				bytecnt = linecnt * 80;
-			} else {
-				linecnt = 0;
-				bytecnt = m->str_range;
-			}
+			/* bytecnt checks are to be kept for PHP, see cve-2014-3538.
+			 PCRE might get stuck if the input buffer is too big. */
+			linecnt = m->str_range;
+			bytecnt = linecnt * 80;
 
-			if (bytecnt == 0 || bytecnt > nbytes - offset)
-				bytecnt = nbytes - offset;
-			if (bytecnt > ms->regex_max)
-				bytecnt = ms->regex_max;
+			if (bytecnt == 0) {
+				bytecnt = 1 << 14;
+			}
 
+			if (bytecnt > nbytes) {
+				bytecnt = nbytes;
+			}
+			if (offset > bytecnt) {
+				offset = bytecnt;
+			}
+			if (s == NULL) {
+				ms->search.s_len = 0;
+				ms->search.s = NULL;
+				return 0;
+			}
 			buf = RCAST(const char *, s) + offset;
-			end = last = RCAST(const char *, s) + bytecnt + offset;
+			end = last = RCAST(const char *, s) + bytecnt;
 			/* mget() guarantees buf <= last */
 			for (lines = linecnt, b = buf; lines && b < end &&
 			     ((b = CAST(const char *,
@@ -1373,9 +1378,6 @@
 		    m->type, m->flag, offset, o, nbytes,
 		    *indir_count, *name_count);
 		mdebug(offset, (char *)(void *)p, sizeof(union VALUETYPE));
-#ifndef COMPILE_ONLY
-		file_mdump(m);
-#endif
 	}
 
 	if (m->flag & INDIR) {
@@ -1488,9 +1490,6 @@
 		if ((ms->flags & MAGIC_DEBUG) != 0) {
 			mdebug(offset, (char *)(void *)p,
 			    sizeof(union VALUETYPE));
-#ifndef COMPILE_ONLY
-			file_mdump(m);
-#endif
 		}
 	}
 
@@ -1572,15 +1571,15 @@
 		if (rv == 1) {
 			if ((ms->flags & MAGIC_NODESC) == 0 &&
 			    file_printf(ms, F(ms, m, "%u"), offset) == -1) {
-				free(rbuf);
+				if (rbuf) efree(rbuf);
 				return -1;
 			}
 			if (file_printf(ms, "%s", rbuf) == -1) {
-				free(rbuf);
+				if (rbuf) efree(rbuf);
 				return -1;
 			}
 		}
-		free(rbuf);
+		if (rbuf) efree(rbuf);
 		return rv;
 
 	case FILE_USE:
@@ -1703,6 +1702,41 @@
 	return file_strncmp(a, b, len, flags);
 }
 
+public void
+convert_libmagic_pattern(zval *pattern, char *val, int len, int options)
+{
+	int i, j=0;
+	zend_string *t;
+
+	t = zend_string_alloc(len * 2 + 4, 0);
+
+	ZSTR_VAL(t)[j++] = '~';
+
+	for (i = 0; i < len; i++, j++) {
+		switch (val[i]) {
+			case '~':
+				ZSTR_VAL(t)[j++] = '\\';
+				ZSTR_VAL(t)[j] = '~';
+				break;
+			default:
+				ZSTR_VAL(t)[j] = val[i];
+				break;
+		}
+	}
+	ZSTR_VAL(t)[j++] = '~';
+
+	if (options & PCRE_CASELESS) 
+		ZSTR_VAL(t)[j++] = 'i';
+
+	if (options & PCRE_MULTILINE)
+		ZSTR_VAL(t)[j++] = 'm';
+
+	ZSTR_VAL(t)[j]='\0';
+	ZSTR_LEN(t) = j;
+
+	ZVAL_NEW_STR(pattern, t);
+}
+
 private int
 magiccheck(struct magic_set *ms, struct magic *m)
 {
@@ -1863,65 +1897,77 @@
 		break;
 	}
 	case FILE_REGEX: {
-		int rc;
-		file_regex_t rx;
-		const char *search;
+		zval pattern;
+		int options = 0;
+		pcre_cache_entry *pce;
 
-		if (ms->search.s == NULL)
-			return 0;
+		options |= PCRE_MULTILINE;
 
-		l = 0;
-		rc = file_regcomp(&rx, m->value.s,
-		    REG_EXTENDED|REG_NEWLINE|
-		    ((m->str_flags & STRING_IGNORE_CASE) ? REG_ICASE : 0));
-		if (rc) {
-			file_regerror(&rx, rc, ms);
-			v = (uint64_t)-1;
+		if (m->str_flags & STRING_IGNORE_CASE) {
+			options |= PCRE_CASELESS;
+		}
+
+		convert_libmagic_pattern(&pattern, (char *)m->value.s, m->vallen, options);
+
+		l = v = 0;
+		if ((pce = pcre_get_compiled_regex_cache(Z_STR(pattern))) == NULL) {
+			zval_ptr_dtor(&pattern);
+			return -1;
 		} else {
-			regmatch_t pmatch;
-			size_t slen = ms->search.s_len;
-			char *copy;
-			if (slen != 0) {
-			    copy = CAST(char *, malloc(slen));
-			    if (copy == NULL)  {
-				file_regfree(&rx);
-				file_error(ms, errno,
-				    "can't allocate %" SIZE_T_FORMAT "u bytes",
-				    slen);
-				return -1;
-			    }
-			    memcpy(copy, ms->search.s, slen);
-			    copy[--slen] = '\0';
-			    search = copy;
+			/* pce now contains the compiled regex */
+			zval retval;
+			zval subpats;
+			char *haystack;
+
+			ZVAL_NULL(&retval);
+			ZVAL_NULL(&subpats);
+
+			/* Cut the search len from haystack, equals to REG_STARTEND */
+			haystack = estrndup(ms->search.s, ms->search.s_len);
+
+			/* match v = 0, no match v = 1 */
+			php_pcre_match_impl(pce, haystack, ms->search.s_len, &retval, &subpats, 0, 1, PREG_OFFSET_CAPTURE, 0);
+			/* Free haystack */
+			efree(haystack);
+
+			if (Z_LVAL(retval) < 0) {
+				zval_ptr_dtor(&subpats);
+				zval_ptr_dtor(&pattern);
+				return -1;
+			} else if ((Z_LVAL(retval) > 0) && (Z_TYPE(subpats) == IS_ARRAY)) {
+				/* Need to fetch global match which equals pmatch[0] */
+				zval *pzval;
+				HashTable *ht = Z_ARRVAL(subpats);
+				if ((pzval = zend_hash_index_find(ht, 0)) != NULL && Z_TYPE_P(pzval) == IS_ARRAY) {
+					/* If everything goes according to the master plan
+					   tmpcopy now contains two elements:
+					   0 = the match
+					   1 = starting position of the match */
+					zval *match, *offset;
+					if ((match = zend_hash_index_find(Z_ARRVAL_P(pzval), 0)) &&
+							(offset = zend_hash_index_find(Z_ARRVAL_P(pzval), 1))) {
+						if (Z_TYPE_P(match) != IS_STRING && Z_TYPE_P(offset) != IS_LONG) {
+							goto error_out;
+						}
+						ms->search.s += Z_LVAL_P(offset); /* this is where the match starts */
+						ms->search.offset += Z_LVAL_P(offset); /* this is where the match starts as size_t */
+						ms->search.rm_len = Z_STRLEN_P(match) /* This is the length of the matched pattern */;
+						v = 0;
+					} else {
+						goto error_out;
+					}
+				} else {
+error_out:
+					zval_ptr_dtor(&subpats);
+					zval_ptr_dtor(&pattern);
+					return -1;
+				}
 			} else {
-			    search = CCAST(char *, "");
-			    copy = NULL;
-			}
-			rc = file_regexec(&rx, (const char *)search,
-			    1, &pmatch, 0);
-			free(copy);
-			switch (rc) {
-			case 0:
-				ms->search.s += (int)pmatch.rm_so;
-				ms->search.offset += (size_t)pmatch.rm_so;
-				ms->search.rm_len =
-				    (size_t)(pmatch.rm_eo - pmatch.rm_so);
-				v = 0;
-				break;
-
-			case REG_NOMATCH:
 				v = 1;
-				break;
-
-			default:
-				file_regerror(&rx, rc, ms);
-				v = (uint64_t)-1;
-				break;
 			}
+			zval_ptr_dtor(&subpats);
+			zval_ptr_dtor(&pattern);
 		}
-		file_regfree(&rx);
-		if (v == (uint64_t)-1)
-			return -1;
 		break;
 	}
 	case FILE_INDIRECT:
diff -u libmagic.orig/strcasestr.c libmagic/strcasestr.c
--- libmagic.orig/strcasestr.c	2014-09-11 17:05:33.000000000 +0200
+++ libmagic/strcasestr.c	2017-10-11 15:25:46.558395300 +0200
@@ -39,6 +39,8 @@
 
 #include "file.h"
 
+#include "php_stdint.h"
+
 #include <assert.h>
 #include <ctype.h>
 #include <string.h>