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libmagic.patch
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diff -u libmagic.orig/apprentice.c libmagic/apprentice.c
--- libmagic.orig/apprentice.c Sat Dec 17 18:17:18 2011
+++ libmagic/apprentice.c Tue Nov 27 16:25:57 2012
@@ -29,6 +29,8 @@
* apprentice - make one pass through /etc/magic, learning its secrets.
*/
+#include "php.h"
+
#include "file.h"
#ifndef lint
@@ -36,18 +38,31 @@
#endif /* lint */
#include "magic.h"
+#include "patchlevel.h"
#include <stdlib.h>
-#ifdef HAVE_UNISTD_H
+
+#if defined(__hpux) && !defined(HAVE_STRTOULL)
+#if SIZEOF_LONG == 8
+# define strtoull strtoul
+#else
+# define strtoull __strtoull
+#endif
+#endif
+
+#ifdef PHP_WIN32
+#include "win32/unistd.h"
+#if _MSC_VER <= 1300
+# include "win32/php_strtoi64.h"
+#endif
+#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>
#define EATAB {while (isascii((unsigned char) *l) && \
isspace((unsigned char) *l)) ++l;}
@@ -112,12 +127,10 @@
private int parse_strength(struct magic_set *, struct magic_entry *, const char *);
private int parse_apple(struct magic_set *, struct magic_entry *, const char *);
-
private size_t maxmagic = 0;
private size_t magicsize = sizeof(struct magic);
private const char usg_hdr[] = "cont\toffset\ttype\topcode\tmask\tvalue\tdesc";
-
private struct {
const char *name;
size_t len;
@@ -131,38 +144,7 @@
{ 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"
static const struct type_tbl_s {
const char name[16];
@@ -218,6 +200,10 @@
# undef XX_NULL
};
+#ifndef S_ISDIR
+#define S_ISDIR(mode) ((mode) & _S_IFDIR)
+#endif
+
private int
get_type(const char *l, const char **t)
{
@@ -275,15 +261,17 @@
if (rv != 0)
return -1;
rv = apprentice_compile(ms, &magic, &nmagic, fn);
- free(magic);
+ efree(magic);
return rv;
}
-#ifndef COMPILE_ONLY
if ((rv = apprentice_map(ms, &magic, &nmagic, fn)) == -1) {
- if (ms->flags & MAGIC_CHECK)
- file_magwarn(ms, "using regular magic file `%s'", fn);
- rv = apprentice_load(ms, &magic, &nmagic, fn, action);
+ if (fn) {
+ if (ms->flags & MAGIC_CHECK)
+ file_magwarn(ms, "using regular magic file `%s'", fn);
+ rv = apprentice_load(ms, &magic, &nmagic, fn, action);
+ }
+
if (rv != 0)
return -1;
}
@@ -295,11 +283,7 @@
return -1;
}
- if ((ml = CAST(struct mlist *, malloc(sizeof(*ml)))) == NULL) {
- file_delmagic(magic, mapped, nmagic);
- file_oomem(ms, sizeof(*ml));
- return -1;
- }
+ ml = emalloc(sizeof(*ml));
ml->magic = magic;
ml->nmagic = nmagic;
@@ -318,7 +302,6 @@
}
return 0;
-#endif /* COMPILE_ONLY */
}
protected void
@@ -327,22 +310,18 @@
if (p == NULL)
return;
switch (type) {
- case 2:
-#ifdef QUICK
- p--;
- (void)munmap((void *)p, sizeof(*p) * (entries + 1));
+ case 3:
+ /* Do nothing, it's part of the code segment */
break;
-#else
- (void)&entries;
- abort();
- /*NOTREACHED*/
-#endif
+
case 1:
p--;
/*FALLTHROUGH*/
+
case 0:
- free(p);
+ efree(p);
break;
+
default:
abort();
}
@@ -355,23 +334,27 @@
char *p, *mfn;
int file_err, errs = -1;
struct mlist *mlist;
-
+/* XXX disabling default magic loading so the compiled in data is used */
+#if 0
if ((fn = magic_getpath(fn, action)) == NULL)
return NULL;
+#endif
init_file_tables();
- if ((mfn = strdup(fn)) == NULL) {
- file_oomem(ms, strlen(fn));
- return NULL;
+ if (fn == NULL)
+ fn = getenv("MAGIC");
+ if (fn == NULL) {
+ mlist = emalloc(sizeof(*mlist));
+ mlist->next = mlist->prev = mlist;
+ apprentice_1(ms, fn, action, mlist);
+ return mlist;
}
+
+ mfn = estrdup(fn);
fn = mfn;
- if ((mlist = CAST(struct mlist *, malloc(sizeof(*mlist)))) == NULL) {
- free(mfn);
- file_oomem(ms, sizeof(*mlist));
- return NULL;
- }
+ mlist = emalloc(sizeof(*mlist));
mlist->next = mlist->prev = mlist;
while (fn) {
@@ -385,13 +368,13 @@
fn = p;
}
if (errs == -1) {
- free(mfn);
- free(mlist);
+ efree(mfn);
+ efree(mlist);
mlist = NULL;
file_error(ms, 0, "could not find any magic files!");
return NULL;
}
- free(mfn);
+ efree(mfn);
return mlist;
}
@@ -524,6 +507,7 @@
abort();
}
+
/*
* Magic entries with no description get a bonus because they depend
* on subsequent magic entries to print something.
@@ -539,8 +523,8 @@
private int
apprentice_sort(const void *a, const void *b)
{
- const struct magic_entry *ma = CAST(const struct magic_entry *, a);
- const struct magic_entry *mb = CAST(const struct magic_entry *, b);
+ const struct magic_entry *ma = a;
+ const struct magic_entry *mb = b;
size_t sa = apprentice_magic_strength(ma->mp);
size_t sb = apprentice_magic_strength(mb->mp);
if (sa == sb)
@@ -671,12 +655,22 @@
load_1(struct magic_set *ms, int action, const char *fn, int *errs,
struct magic_entry **marray, uint32_t *marraycount)
{
- size_t lineno = 0, llen = 0;
+ char buffer[BUFSIZ + 1];
char *line = NULL;
- ssize_t len;
+ size_t len;
+ size_t lineno = 0;
+
+ php_stream *stream;
- FILE *f = fopen(ms->file = fn, "r");
- if (f == NULL) {
+ TSRMLS_FETCH();
+
+#if PHP_API_VERSION < 20100412
+ stream = php_stream_open_wrapper((char *)fn, "rb", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL);
+#else
+ stream = php_stream_open_wrapper((char *)fn, "rb", REPORT_ERRORS, NULL);
+#endif
+
+ if (stream == NULL) {
if (errno != ENOENT)
file_error(ms, errno, "cannot read magic file `%s'",
fn);
@@ -684,9 +678,12 @@
return;
}
- /* read and parse this file */
- for (ms->line = 1; (len = getline(&line, &llen, f)) != -1;
- ms->line++) {
+ /* read and parse this file */
+#if (PHP_MAJOR_VERSION < 6)
+ for (ms->line = 1; (line = php_stream_get_line(stream, buffer , BUFSIZ, &len)) != NULL; ms->line++) {
+#else
+ for (ms->line = 1; (line = php_stream_get_line(stream, ZSTR(buffer), BUFSIZ, &len)) != NULL; ms->line++) {
+#endif
if (len == 0) /* null line, garbage, etc */
continue;
if (line[len - 1] == '\n') {
@@ -736,8 +733,7 @@
break;
}
}
- free(line);
- (void)fclose(f);
+ php_stream_close(stream);
}
/*
@@ -754,23 +750,21 @@
apprentice_load(struct magic_set *ms, struct magic **magicp, uint32_t *nmagicp,
const char *fn, int action)
{
- int errs = 0;
+ int errs = 0, mflen = 0;
struct magic_entry *marray;
uint32_t marraycount, i, mentrycount = 0, starttest;
- size_t slen, files = 0, maxfiles = 0;
- char **filearr = NULL, *mfn;
+ size_t files = 0, maxfiles = 0;
+ char **filearr = NULL, mfn[MAXPATHLEN];
struct stat st;
- DIR *dir;
- struct dirent *d;
+ php_stream *dir;
+ php_stream_dirent d;
+
+ TSRMLS_FETCH();
ms->flags |= MAGIC_CHECK; /* Enable checks for parsed files */
- maxmagic = MAXMAGIS;
- if ((marray = CAST(struct magic_entry *, calloc(maxmagic,
- sizeof(*marray)))) == NULL) {
- file_oomem(ms, maxmagic * sizeof(*marray));
- return -1;
- }
+ maxmagic = MAXMAGIS;
+ marray = ecalloc(maxmagic, sizeof(*marray));
marraycount = 0;
/* print silly verbose header for USG compat. */
@@ -778,22 +772,25 @@
(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(fn, REPORT_ERRORS, NULL);
if (!dir) {
errs++;
goto out;
}
- while ((d = readdir(dir)) != NULL) {
- if (asprintf(&mfn, "%s/%s", fn, d->d_name) < 0) {
- file_oomem(ms,
- strlen(fn) + strlen(d->d_name) + 2);
+ 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);
errs++;
- closedir(dir);
+ php_stream_closedir(dir);
goto out;
}
if (stat(mfn, &st) == -1 || !S_ISREG(st.st_mode)) {
- free(mfn);
continue;
}
if (files >= maxfiles) {
@@ -803,20 +800,19 @@
if ((filearr = CAST(char **,
realloc(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);
}
- 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, &marray,
&marraycount);
- free(filearr[i]);
+ efree(filearr[i]);
}
free(filearr);
} else
@@ -882,12 +878,7 @@
for (i = 0; i < marraycount; i++)
mentrycount += marray[i].cont_count;
- slen = sizeof(**magicp) * mentrycount;
- if ((*magicp = CAST(struct magic *, malloc(slen))) == NULL) {
- file_oomem(ms, slen);
- errs++;
- goto out;
- }
+ *magicp = emalloc(sizeof(**magicp) * mentrycount);
mentrycount = 0;
for (i = 0; i < marraycount; i++) {
@@ -896,9 +887,14 @@
mentrycount += marray[i].cont_count;
}
out:
- for (i = 0; i < marraycount; i++)
- free(marray[i].mp);
- free(marray);
+ for (i = 0; i < marraycount; i++) {
+ if (marray[i].mp) {
+ efree(marray[i].mp);
+ }
+ }
+ if (marray) {
+ efree(marray);
+ }
if (errs) {
*magicp = NULL;
*nmagicp = 0;
@@ -1175,14 +1171,13 @@
return -1;
}
me = &(*mentryp)[*nmentryp - 1];
+ if (me->mp == NULL) {
+ return -1;
+ }
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,
- sizeof(*nm) * cnt))) == NULL) {
- file_oomem(ms, sizeof(*nm) * cnt);
- return -1;
- }
+ nm = erealloc(me->mp, sizeof(*nm) * cnt);
me->mp = m = nm;
me->max_count = CAST(uint32_t, cnt);
}
@@ -1194,23 +1189,13 @@
struct magic_entry *mp;
maxmagic += ALLOC_INCR;
- if ((mp = CAST(struct magic_entry *,
- realloc(*mentryp, sizeof(*mp) * maxmagic))) ==
- NULL) {
- file_oomem(ms, sizeof(*mp) * maxmagic);
- return -1;
- }
- (void)memset(&mp[*nmentryp], 0, sizeof(*mp) *
- ALLOC_INCR);
+ mp = erealloc(*mentryp, sizeof(*mp) * maxmagic);
+ (void)memset(&mp[*nmentryp], 0, sizeof(*mp) * ALLOC_INCR);
*mentryp = mp;
}
me = &(*mentryp)[*nmentryp];
if (me->mp == NULL) {
- size_t len = sizeof(*m) * ALLOC_CHUNK;
- if ((m = CAST(struct magic *, malloc(len))) == NULL) {
- file_oomem(ms, len);
- return -1;
- }
+ m = safe_emalloc(sizeof(*m), ALLOC_CHUNK, 0);
me->mp = m;
me->max_count = ALLOC_CHUNK;
} else
@@ -1353,6 +1338,10 @@
if (m->type == FILE_INVALID) {
if (ms->flags & MAGIC_CHECK)
file_magwarn(ms, "type `%s' invalid", l);
+ if (me->mp) {
+ efree(me->mp);
+ me->mp = NULL;
+ }
return -1;
}
@@ -1361,7 +1350,7 @@
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");
@@ -1370,7 +1359,7 @@
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)) {
uint64_t val;
++l;
m->mask_op |= op;
@@ -1558,11 +1547,6 @@
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 */
if (m->cont_level == 0)
++(*nmentryp); /* make room for next */
@@ -2195,56 +2179,79 @@
/*
* handle a compiled file.
+ * return -1 = error
+ * return 1 = memory structure you can free
+ * return 3 = bundled library from PHP
*/
private int
apprentice_map(struct magic_set *ms, struct magic **magicp, uint32_t *nmagicp,
const char *fn)
{
- int fd;
- struct stat st;
uint32_t *ptr;
uint32_t version;
int needsbyteswap;
char *dbname = NULL;
void *mm = NULL;
+ int ret = 0;
+ php_stream *stream = NULL;
+ php_stream_statbuf st;
+
+
+ TSRMLS_FETCH();
+
+ if (fn == NULL) {
+ mm = (void *)&php_magic_database;
+ ret = 3;
+ 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(fn, 0, &st, NULL) == SUCCESS) {
+ if (st.sb.st_mode & S_IFDIR) {
+ goto error2;
+ }
+ }
+#endif
dbname = mkdbname(ms, fn, 0);
if (dbname == NULL)
goto error2;
- if ((fd = open(dbname, O_RDONLY|O_BINARY)) == -1)
+#if PHP_API_VERSION < 20100412
+ stream = php_stream_open_wrapper((char *)fn, "rb", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL);
+#else
+ stream = php_stream_open_wrapper((char *)fn, "rb", REPORT_ERRORS, NULL);
+#endif
+
+ if (!stream) {
goto error2;
+ }
- if (fstat(fd, &st) == -1) {
+ if (php_stream_stat(stream, &st) < 0) {
file_error(ms, errno, "cannot stat `%s'", dbname);
goto error1;
}
- if (st.st_size < 8) {
+
+ if (st.sb.st_size < 8) {
file_error(ms, 0, "file `%s' is too small", dbname);
goto error1;
}
-#ifdef QUICK
- if ((mm = 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 error1;
- }
-#define RET 2
-#else
- if ((mm = CAST(void *, malloc((size_t)st.st_size))) == NULL) {
- file_oomem(ms, (size_t)st.st_size);
- goto error1;
- }
- if (read(fd, mm, (size_t)st.st_size) != (ssize_t)st.st_size) {
+ mm = emalloc((size_t)st.sb.st_size);
+ if (php_stream_read(stream, mm, (size_t)st.sb.st_size) != (size_t)st.sb.st_size) {
file_badread(ms);
+ ret = 1;
goto error1;
}
-#define RET 1
-#endif
- *magicp = CAST(struct magic *, mm);
- (void)close(fd);
- fd = -1;
+ ret = 1;
+
+ php_stream_close(stream);
+ stream = NULL;
+
+internal_loaded:
+ *magicp = mm;
ptr = (uint32_t *)(void *)*magicp;
if (*ptr != MAGICNO) {
if (swap4(*ptr) != MAGICNO) {
@@ -2259,35 +2266,55 @@
else
version = ptr[1];
if (version != VERSIONNO) {
- file_error(ms, 0, "File %s supports only version %d magic "
- "files. `%s' is version %d", VERSION,
+ 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 error1;
}
- *nmagicp = (uint32_t)(st.st_size / sizeof(struct magic));
- if (*nmagicp > 0)
+
+ /* 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) {
+ mm = emalloc(sizeof(php_magic_database));
+ mm = memcpy(mm, php_magic_database, sizeof(php_magic_database));
+ *magicp = mm;
+ ret = 1;
+ }
+
+ if (fn == NULL) {
+ *nmagicp = (sizeof(php_magic_database) / sizeof(struct magic));
+ } else {
+ *nmagicp = (uint32_t)(st.sb.st_size / sizeof(struct magic));
+ }
+ if (*nmagicp > 0) {
(*nmagicp)--;
+ }
(*magicp)++;
- if (needsbyteswap)
+ if (needsbyteswap) {
byteswap(*magicp, *nmagicp);
- free(dbname);
- return RET;
+ }
+
+ if (dbname) {
+ efree(dbname);
+ }
+ return ret;
error1:
- if (fd != -1)
- (void)close(fd);
- if (mm) {
-#ifdef QUICK
- (void)munmap((void *)mm, (size_t)st.st_size);
-#else
- free(mm);
-#endif
+ if (stream) {
+ php_stream_close(stream);
+ }
+
+ if (mm && ret == 1) {
+ efree(mm);
} else {
*magicp = NULL;
*nmagicp = 0;
}
error2:
- free(dbname);
+ if (dbname) {
+ efree(dbname);
+ }
return -1;
}
@@ -2301,42 +2328,49 @@
apprentice_compile(struct magic_set *ms, struct magic **magicp,
uint32_t *nmagicp, const char *fn)
{
- int fd = -1;
char *dbname;
int rv = -1;
+ php_stream *stream;
+
+ TSRMLS_FETCH();
- dbname = mkdbname(ms, fn, 1);
+ dbname = mkdbname(ms, fn, 0);
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 */
+#if PHP_API_VERSION < 20100412
+ stream = php_stream_open_wrapper((char *)fn, "wb+", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL);
+#else
+ stream = php_stream_open_wrapper((char *)fn, "wb+", REPORT_ERRORS, NULL);
+#endif
+
+ if (!stream) {
file_error(ms, errno, "cannot open `%s'", dbname);
goto out;
}
- if (write(fd, ar, sizeof(ar)) != (ssize_t)sizeof(ar)) {
+ if (php_stream_write(stream, (char *)ar, sizeof(ar)) != (ssize_t)sizeof(ar)) {
file_error(ms, errno, "error writing `%s'", dbname);
goto out;
}
- if (lseek(fd, (off_t)sizeof(struct magic), SEEK_SET)
- != sizeof(struct magic)) {
+ if (php_stream_seek(stream,(off_t)sizeof(struct magic), SEEK_SET) != sizeof(struct magic)) {
file_error(ms, errno, "error seeking `%s'", dbname);
goto out;
}
- if (write(fd, *magicp, (sizeof(struct magic) * *nmagicp))
- != (ssize_t)(sizeof(struct magic) * *nmagicp)) {
+ if (php_stream_write(stream, (char *)*magicp, (sizeof(struct magic) * *nmagicp) != (ssize_t)(sizeof(struct magic) * *nmagicp))) {
file_error(ms, errno, "error writing `%s'", dbname);
goto out;
}
- if (fd != -1)
- (void)close(fd);
+ php_stream_close(stream);
+
rv = 0;
out:
- free(dbname);
+ efree(dbname);
return rv;
}
@@ -2349,6 +2383,7 @@
{
const char *p, *q;
char *buf;
+ TSRMLS_FETCH();
if (strip) {
if ((p = strrchr(fn, '/')) != NULL)
@@ -2370,14 +2405,18 @@
q++;
/* Compatibility with old code that looked in .mime */
if (ms->flags & MAGIC_MIME) {
- asprintf(&buf, "%.*s.mime%s", (int)(q - fn), fn, ext);
- 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);
}
- asprintf(&buf, "%.*s%s", (int)(q - fn), fn, ext);
+ spprintf(&buf, MAXPATHLEN, "%.*s%s", (int)(q - fn), fn, ext);
/* Compatibility with old code that looked in .mime */
if (strstr(p, ".mime") != NULL)
@@ -2467,7 +2506,7 @@
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 Sat Dec 17 18:17:18 2011
+++ libmagic/ascmagic.c Tue Apr 10 09:46:33 2012
@@ -139,10 +139,8 @@
/* 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) {
- file_oomem(ms, mlen);
- goto done;
- }
+ utf8_buf = emalloc(mlen);
+
if ((utf8_end = encode_utf8(utf8_buf, mlen, ubuf, ulen))
== NULL)
goto done;
@@ -296,7 +294,8 @@
}
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 Mon Feb 20 23:35:29 2012
+++ libmagic/cdf.c Tue Apr 10 09:46:33 2012
@@ -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>
@@ -296,10 +306,10 @@
if (info->i_fd == -1)
return -1;
- if (lseek(info->i_fd, off, SEEK_SET) == (off_t)-1)
+ if (FINFO_LSEEK_FUNC(info->i_fd, off, SEEK_SET) == (off_t)-1)
return -1;
- if (read(info->i_fd, buf, len) != (ssize_t)len)
+ if (FINFO_READ_FUNC(info->i_fd, buf, len) != (ssize_t)len)
return -1;
return (ssize_t)len;
@@ -1135,7 +1145,7 @@
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" };
@@ -1188,7 +1198,7 @@
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;
@@ -1232,7 +1242,11 @@
break;
case CDF_FILETIME:
tp = info[i].pi_tp;
+#if defined(PHP_WIN32) && _MSC_VER <= 1500
+ if (tp < 1000000000000000i64) {
+#else
if (tp < 1000000000000000LL) {
+#endif
cdf_print_elapsed_time(buf, sizeof(buf), tp);
(void)fprintf(stderr, "timestamp %s\n", buf);
} else {
diff -u libmagic.orig/cdf.h libmagic/cdf.h
--- libmagic.orig/cdf.h Fri Feb 17 06:28:31 2012
+++ libmagic/cdf.h Tue Apr 10 09:46:34 2012
@@ -35,7 +35,7 @@
#ifndef _H_CDF_
#define _H_CDF_
-#ifdef WIN32
+#ifdef PHP_WIN32
#include <winsock2.h>
#define timespec timeval
#define tv_nsec tv_usec
@@ -57,7 +57,11 @@
typedef struct {
uint64_t h_magic;
-#define CDF_MAGIC 0xE11AB1A1E011CFD0LL
+#if defined(PHP_WIN32) && _MSC_VER <= 1500
+# define CDF_MAGIC 0xE11AB1A1E011CFD0i64
+#else
+# define CDF_MAGIC 0xE11AB1A1E011CFD0LL
+#endif
uint64_t h_uuid[2];
uint16_t h_revision;
uint16_t h_version;
@@ -267,9 +271,9 @@
size_t i_len;
} cdf_info_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 Tue Dec 13 14:48:41 2011
+++ libmagic/cdf_time.c Tue Apr 10 09:46:34 2012
@@ -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 +104,8 @@
#endif
int rdays;
- /* Unit is 100's of nanoseconds */
- ts->tv_nsec = (t % CDF_TIME_PREC) * 100;
+ /* Time interval, in microseconds */
+ ts->tv_usec = (t % CDF_TIME_PREC) * CDF_TIME_PREC;
t /= CDF_TIME_PREC;
tm.tm_sec = (int)(t % 60);
@@ -117,7 +117,7 @@
tm.tm_hour = (int)(t % 24);
t /= 24;
- // XXX: Approx
+ /* XXX: Approx */
tm.tm_year = (int)(CDF_BASE_YEAR + (t / 365));
rdays = cdf_getdays(tm.tm_year);
@@ -144,7 +144,7 @@
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 +156,7 @@
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;
@@ -182,7 +182,7 @@
int
main(int argc, char *argv[])
{
- struct timespec ts;
+ struct timeval ts;
static const cdf_timestamp_t tst = 0x01A5E403C2D59C00ULL;
static const char *ref = "Sat Apr 23 01:30:00 1977";
char *p, *q;
diff -u libmagic.orig/compress.c libmagic/compress.c
--- libmagic.orig/compress.c Sat Dec 17 18:17:18 2011
+++ libmagic/compress.c Tue Apr 10 09:46:34 2012
@@ -32,6 +32,7 @@
* uncompress(method, old, n, newch) - uncompress old into new,
* using method, return sizeof new
*/
+#include "config.h"
#include "file.h"
#ifndef lint
@@ -45,7 +46,8 @@
#endif
#include <string.h>