Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 328 insertions, 0 deletions

diff --git a/ext/fileinfo/libmagic/readcdf.c b/ext/fileinfo/libmagic/readcdf.c
new file mode 100644
index 0000000..0c28ffb
--- /dev/null
+++ b/ext/fileinfo/libmagic/readcdf.c
@@ -0,0 +1,328 @@
+/*-
+ * Copyright (c) 2008 Christos Zoulas
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "file.h"
+
+#ifndef lint
+FILE_RCSID("@(#)$File: readcdf.c,v 1.29 2012/02/20 20:04:58 christos Exp $")
+#endif
+
+#include <stdlib.h>
+#ifdef PHP_WIN32
+#include "win32/unistd.h"
+#else
+#include <unistd.h>
+#endif
+#include <string.h>
+#include <time.h>
+#include <ctype.h>
+
+#include "cdf.h"
+#include "magic.h"
+
+#define NOTMIME(ms) (((ms)->flags & MAGIC_MIME) == 0)
+
+private int
+cdf_file_property_info(struct magic_set *ms, const cdf_property_info_t *info,
+    size_t count)
+{
+        size_t i;
+        cdf_timestamp_t tp;
+        struct timeval ts;
+        char buf[64];
+        const char *str = NULL;
+        const char *s;
+        int len;
+
+        for (i = 0; i < count; i++) {
+                cdf_print_property_name(buf, sizeof(buf), info[i].pi_id);
+                switch (info[i].pi_type) {
+                case CDF_NULL:
+                        break;
+                case CDF_SIGNED16:
+                        if (NOTMIME(ms) && file_printf(ms, ", %s: %hd", buf,
+                            info[i].pi_s16) == -1)
+                                return -1;
+                        break;
+                case CDF_SIGNED32:
+                        if (NOTMIME(ms) && file_printf(ms, ", %s: %d", buf,
+                            info[i].pi_s32) == -1)
+                                return -1;
+                        break;
+                case CDF_UNSIGNED32:
+                        if (NOTMIME(ms) && file_printf(ms, ", %s: %u", buf,
+                            info[i].pi_u32) == -1)
+                                return -1;
+                        break;
+                case CDF_FLOAT:
+                        if (NOTMIME(ms) && file_printf(ms, ", %s: %g", buf,
+                            info[i].pi_f) == -1)
+                                return -1;
+                        break;
+                case CDF_DOUBLE:
+                        if (NOTMIME(ms) && file_printf(ms, ", %s: %g", buf,
+                            info[i].pi_d) == -1)
+                                return -1;
+                        break;
+                case CDF_LENGTH32_STRING:
+                case CDF_LENGTH32_WSTRING:
+                        len = info[i].pi_str.s_len;
+                        if (len > 1) {
+                                char vbuf[1024];
+                                size_t j, k = 1;
+
+                                if (info[i].pi_type == CDF_LENGTH32_WSTRING)
+                                    k++;
+                                s = info[i].pi_str.s_buf;
+                                for (j = 0; j < sizeof(vbuf) && len--;
+                                    j++, s += k) {
+                                        if (*s == '\0')
+                                                break;
+                                        if (isprint((unsigned char)*s))
+                                                vbuf[j] = *s;
+                                }
+                                if (j == sizeof(vbuf))
+                                        --j;
+                                vbuf[j] = '\0';
+                                if (NOTMIME(ms)) {
+                                        if (vbuf[0]) {
+                                                if (file_printf(ms, ", %s: %s",
+                                                    buf, vbuf) == -1)
+                                                        return -1;
+                                        }
+                                } else if (info[i].pi_id ==
+                                        CDF_PROPERTY_NAME_OF_APPLICATION) {
+                                        if (strstr(vbuf, "Word"))
+                                                str = "msword";
+                                        else if (strstr(vbuf, "Excel"))
+                                                str = "vnd.ms-excel";
+                                        else if (strstr(vbuf, "Powerpoint"))
+                                                str = "vnd.ms-powerpoint";
+                                        else if (strstr(vbuf,
+                                            "Crystal Reports"))
+                                                str = "x-rpt";
+                                }
+                        }
+                        break;
+                case CDF_FILETIME:
+                        tp = info[i].pi_tp;
+                        if (tp != 0) {
+#if defined(PHP_WIN32) && _MSC_VER <= 1500
+							if (tp < 1000000000000000i64) {
+#else
+							if (tp < 1000000000000000LL) {
+#endif
+                                        char tbuf[64];
+                                        cdf_print_elapsed_time(tbuf,
+                                            sizeof(tbuf), tp);
+                                        if (NOTMIME(ms) && file_printf(ms,
+                                            ", %s: %s", buf, tbuf) == -1)
+                                                return -1;
+                                } else {
+                                        char *c, *ec;
+                                        if (cdf_timestamp_to_timespec(&ts, tp) == -1) {
+											return -1;
+										}
+                                        c = cdf_ctime(&ts.tv_sec);
+                                        if ((ec = strchr(c, '\n')) != NULL)
+                                                *ec = '\0';
+
+                                        if (NOTMIME(ms) && file_printf(ms,
+                                            ", %s: %s", buf, c) == -1)
+                                                return -1;
+                                }
+                        }
+                        break;
+                case CDF_CLIPBOARD:
+                        break;
+                default:
+                        return -1;
+                }
+        }
+        if (!NOTMIME(ms)) {
+		if (str == NULL)
+			return 0;
+                if (file_printf(ms, "application/%s", str) == -1)
+                        return -1;
+        }
+        return 1;
+}
+
+private int
+cdf_file_summary_info(struct magic_set *ms, const cdf_header_t *h,
+    const cdf_stream_t *sst)
+{
+        cdf_summary_info_header_t si;
+        cdf_property_info_t *info;
+        size_t count;
+        int m;
+
+        if (cdf_unpack_summary_info(sst, h, &si, &info, &count) == -1)
+                return -1;
+
+        if (NOTMIME(ms)) {
+                if (file_printf(ms, "Composite Document File V2 Document")
+		    == -1)
+                        return -1;
+
+                if (file_printf(ms, ", %s Endian",
+                    si.si_byte_order == 0xfffe ?  "Little" : "Big") == -1)
+                        return -2;
+                switch (si.si_os) {
+                case 2:
+                        if (file_printf(ms, ", Os: Windows, Version %d.%d",
+                            si.si_os_version & 0xff,
+                            (uint32_t)si.si_os_version >> 8) == -1)
+                                return -2;
+                        break;
+                case 1:
+                        if (file_printf(ms, ", Os: MacOS, Version %d.%d",
+                            (uint32_t)si.si_os_version >> 8,
+                            si.si_os_version & 0xff) == -1)
+                                return -2;
+                        break;
+                default:
+                        if (file_printf(ms, ", Os %d, Version: %d.%d", si.si_os,
+                            si.si_os_version & 0xff,
+                            (uint32_t)si.si_os_version >> 8) == -1)
+                                return -2;
+                        break;
+                }
+        }
+
+        m = cdf_file_property_info(ms, info, count);
+        free(info);
+
+        return m == -1 ? -2 : m;
+}
+
+protected int
+file_trycdf(struct magic_set *ms, int fd, const unsigned char *buf,
+    size_t nbytes)
+{
+        cdf_info_t info;
+        cdf_header_t h;
+        cdf_sat_t sat, ssat;
+        cdf_stream_t sst, scn;
+        cdf_dir_t dir;
+        int i;
+        const char *expn = "";
+        const char *corrupt = "corrupt: ";
+
+        info.i_fd = fd;
+        info.i_buf = buf;
+        info.i_len = nbytes;
+        if (ms->flags & MAGIC_APPLE)
+                return 0;
+        if (cdf_read_header(&info, &h) == -1)
+                return 0;
+#ifdef CDF_DEBUG
+        cdf_dump_header(&h);
+#endif
+
+        if ((i = cdf_read_sat(&info, &h, &sat)) == -1) {
+                expn = "Can't read SAT";
+                goto out0;
+        }
+#ifdef CDF_DEBUG
+        cdf_dump_sat("SAT", &sat, CDF_SEC_SIZE(&h));
+#endif
+
+        if ((i = cdf_read_ssat(&info, &h, &sat, &ssat)) == -1) {
+                expn = "Can't read SSAT";
+                goto out1;
+        }
+#ifdef CDF_DEBUG
+        cdf_dump_sat("SSAT", &ssat, CDF_SHORT_SEC_SIZE(&h));
+#endif
+
+        if ((i = cdf_read_dir(&info, &h, &sat, &dir)) == -1) {
+                expn = "Can't read directory";
+                goto out2;
+        }
+
+        if ((i = cdf_read_short_stream(&info, &h, &sat, &dir, &sst)) == -1) {
+                expn = "Cannot read short stream";
+                goto out3;
+        }
+#ifdef CDF_DEBUG
+        cdf_dump_dir(&info, &h, &sat, &ssat, &sst, &dir);
+#endif
+
+        if ((i = cdf_read_summary_info(&info, &h, &sat, &ssat, &sst, &dir,
+            &scn)) == -1) {
+                if (errno == ESRCH) {
+                        corrupt = expn;
+                        expn = "No summary info";
+                } else {
+                        expn = "Cannot read summary info";
+                }
+                goto out4;
+        }
+#ifdef CDF_DEBUG
+        cdf_dump_summary_info(&h, &scn);
+#endif
+        if ((i = cdf_file_summary_info(ms, &h, &scn)) < 0)
+                expn = "Can't expand summary_info";
+	if (i == 0) {
+		const char *str = "vnd.ms-office";
+		cdf_directory_t *d;
+		char name[__arraycount(d->d_name)];
+		size_t j, k;
+		for (j = 0; j < dir.dir_len; j++) {
+		    d = &dir.dir_tab[j];
+		    for (k = 0; k < sizeof(name); k++)
+			name[k] = (char)cdf_tole2(d->d_name[k]);
+		    if (strstr(name, "WordDocument") == 0) {
+			str = "msword";
+			break;
+		    }
+		}
+                if (file_printf(ms, "application/%s", str) == -1)
+                        return -1;
+		i = 1;
+	}
+        free(scn.sst_tab);
+out4:
+        free(sst.sst_tab);
+out3:
+        free(dir.dir_tab);
+out2:
+        free(ssat.sat_tab);
+out1:
+        free(sat.sat_tab);
+out0:
+        if (i != 1) {
+		if (i == -1)
+		    if (file_printf(ms, "Composite Document File V2 Document")
+			== -1)
+			    return -1;
+                if (*expn)
+                        if (file_printf(ms, ", %s%s", corrupt, expn) == -1)
+                                return -1;
+                i = 1;
+        }
+        return i;
+}