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-rw-r--r--fontconfig/Makefile.am2
-rw-r--r--fontconfig/configure.ac10
-rw-r--r--fontconfig/fontconfig/fontconfig.h1
-rw-r--r--fontconfig/src/Makefile.am3
-rw-r--r--fontconfig/src/fcfreetype.c9
-rw-r--r--fontconfig/src/fchash.c265
-rw-r--r--fontconfig/src/fcint.h7
-rw-r--r--fontconfig/src/fcobjs.h1
8 files changed, 293 insertions, 5 deletions
diff --git a/fontconfig/Makefile.am b/fontconfig/Makefile.am
index 8510f556f..558b695b9 100644
--- a/fontconfig/Makefile.am
+++ b/fontconfig/Makefile.am
@@ -80,7 +80,7 @@ EXTRA_DIST += ChangeLog
ChangeLog: $(srcdir)/ChangeLog
$(srcdir)/ChangeLog:
if test -d "$(srcdir)/.git"; then \
- (GIT_DIR=$(top_srcdir)/.git ./missing --run git log --stat) | fmt --split-only > $@.tmp \
+ (GIT_DIR=$(top_srcdir)/.git $(GIT) log --stat) | fmt --split-only > $@.tmp \
&& mv -f $@.tmp $@ \
|| ($(RM) $@.tmp; \
echo Failed to generate ChangeLog, your ChangeLog may be outdated >&2; \
diff --git a/fontconfig/configure.ac b/fontconfig/configure.ac
index 4996b7936..da19759e4 100644
--- a/fontconfig/configure.ac
+++ b/fontconfig/configure.ac
@@ -24,7 +24,6 @@ dnl
dnl Process this file with autoconf to create configure.
AC_PREREQ(2.61)
-AC_INIT(fonts.dtd)
dnl ==========================================================================
dnl Versioning
@@ -34,7 +33,8 @@ dnl This is the package version number, not the shared library
dnl version. This same version number must appear in fontconfig/fontconfig.h
dnl Yes, it is a pain to synchronize version numbers. Unfortunately, it's
dnl not possible to extract the version number here from fontconfig.h
-AM_INIT_AUTOMAKE(fontconfig, 2.10.91)
+AC_INIT([fontconfig], [2.10.91], [https://bugs.freedesktop.org/enger_bug.cgi?product=fontconfig])
+AM_INIT_AUTOMAKE
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
dnl libtool versioning
@@ -70,6 +70,9 @@ AC_PROG_MAKE_SET
PKG_PROG_PKG_CONFIG
m4_ifdef([PKG_INSTALLDIR], [PKG_INSTALLDIR], AC_SUBST([pkgconfigdir], ${libdir}/pkgconfig))
+AM_MISSING_PROG([GIT], [git])
+AM_MISSING_PROG([GPERF], [gperf])
+
AC_MSG_CHECKING([for RM macro])
_predefined_rm=`make -p -f /dev/null 2>/dev/null|grep '^RM ='|sed -e 's/^RM = //'`
if test "x$_predefined_rm" = "x"; then
@@ -681,7 +684,7 @@ dnl include the header file for workaround of miscalculating size on autoconf
dnl particularly for fat binaries
AH_BOTTOM([#include "config-fixups.h"])
-AC_OUTPUT([
+AC_CONFIG_FILES([
Makefile
fontconfig/Makefile
fc-lang/Makefile
@@ -704,3 +707,4 @@ fontconfig.spec
fontconfig.pc
fontconfig-zip
])
+AC_OUTPUT
diff --git a/fontconfig/fontconfig/fontconfig.h b/fontconfig/fontconfig/fontconfig.h
index dc2532ff4..ff52a61c9 100644
--- a/fontconfig/fontconfig/fontconfig.h
+++ b/fontconfig/fontconfig/fontconfig.h
@@ -115,6 +115,7 @@ typedef int FcBool;
#define FC_FONT_FEATURES "fontfeatures" /* String */
#define FC_NAMELANG "namelang" /* String RFC 3866 langs */
#define FC_PRGNAME "prgname" /* String */
+#define FC_HASH "hash" /* String */
#define FC_CACHE_SUFFIX ".cache-" FC_CACHE_VERSION
#define FC_DIR_CACHE_FILE "fonts.cache-" FC_CACHE_VERSION
diff --git a/fontconfig/src/Makefile.am b/fontconfig/src/Makefile.am
index 3bb90eab5..9fd7dd81a 100644
--- a/fontconfig/src/Makefile.am
+++ b/fontconfig/src/Makefile.am
@@ -116,7 +116,7 @@ fcobjshash.gperf: fcobjshash.gperf.h fcobjs.h
mv -f $@.tmp $@ || ( $(RM) $@.tmp && false )
fcobjshash.h: fcobjshash.gperf
- $(AM_V_GEN) $(top_srcdir)/missing --run gperf -m 100 $< > $@.tmp && \
+ $(AM_V_GEN) $(GPERF) -m 100 $< > $@.tmp && \
mv -f $@.tmp $@ || ( $(RM) $@.tmp && false )
EXTRA_DIST += \
@@ -139,6 +139,7 @@ libfontconfig_la_SOURCES = \
fcformat.c \
fcfreetype.c \
fcfs.c \
+ fchash.c \
fcinit.c \
fclang.c \
fclist.c \
diff --git a/fontconfig/src/fcfreetype.c b/fontconfig/src/fcfreetype.c
index faf3c350c..111f78458 100644
--- a/fontconfig/src/fcfreetype.c
+++ b/fontconfig/src/fcfreetype.c
@@ -1123,6 +1123,8 @@ FcFreeTypeQueryFace (const FT_Face face,
FcChar8 *style = 0;
int st;
+ FcChar8 *hashstr;
+
pat = FcPatternCreate ();
if (!pat)
goto bail0;
@@ -1634,6 +1636,13 @@ FcFreeTypeQueryFace (const FT_Face face,
if (!FcPatternAddBool (pat, FC_DECORATIVE, decorative))
goto bail1;
+ hashstr = FcHashGetSHA256DigestFromFile (file);
+ if (!hashstr)
+ goto bail1;
+ if (!FcPatternAddString (pat, FC_HASH, hashstr))
+ goto bail1;
+ free (hashstr);
+
/*
* Compute the unicode coverage for the font
*/
diff --git a/fontconfig/src/fchash.c b/fontconfig/src/fchash.c
new file mode 100644
index 000000000..827b20f9f
--- /dev/null
+++ b/fontconfig/src/fchash.c
@@ -0,0 +1,265 @@
+/*
+ * fontconfig/src/fchash.c
+ *
+ * Copyright © 2003 Keith Packard
+ * Copyright © 2013 Red Hat, Inc.
+ * Red Hat Author(s): Akira TAGOH
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the author(s) not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. The authors make no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "fcint.h"
+#include <stdio.h>
+#include <string.h>
+
+#define ROTRN(w, v, n) ((((FcChar32)v) >> n) | (((FcChar32)v) << (w - n)))
+#define ROTR32(v, n) ROTRN(32, v, n)
+#define SHR(v, n) (v >> n)
+#define Ch(x, y, z) ((x & y) ^ (~x & z))
+#define Maj(x, y, z) ((x & y) ^ (x & z) ^ (y & z))
+#define SS0(x) (ROTR32(x, 2) ^ ROTR32(x, 13) ^ ROTR32(x, 22))
+#define SS1(x) (ROTR32(x, 6) ^ ROTR32(x, 11) ^ ROTR32(x, 25))
+#define ss0(x) (ROTR32(x, 7) ^ ROTR32(x, 18) ^ SHR(x, 3))
+#define ss1(x) (ROTR32(x, 17) ^ ROTR32(x, 19) ^ SHR(x, 10))
+
+
+static FcChar32 *
+FcHashInitSHA256Digest (void)
+{
+ int i;
+ static const FcChar32 h[] = {
+ 0x6a09e667UL, 0xbb67ae85UL, 0x3c6ef372UL, 0xa54ff53aUL,
+ 0x510e527fUL, 0x9b05688cUL, 0x1f83d9abUL, 0x5be0cd19UL
+ };
+ FcChar32 *ret = malloc (sizeof (FcChar32) * 8);
+
+ if (!ret)
+ return NULL;
+
+ for (i = 0; i < 8; i++)
+ ret[i] = h[i];
+
+ return ret;
+}
+
+static void
+FcHashComputeSHA256Digest (FcChar32 *hash,
+ const char *block)
+{
+ static const FcChar32 k[] = {
+ 0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL,
+ 0x3956c25bUL, 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL,
+ 0xd807aa98UL, 0x12835b01UL, 0x243185beUL, 0x550c7dc3UL,
+ 0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL, 0xc19bf174UL,
+ 0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL,
+ 0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL,
+ 0x983e5152UL, 0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL,
+ 0xc6e00bf3UL, 0xd5a79147UL, 0x06ca6351UL, 0x14292967UL,
+ 0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL, 0x53380d13UL,
+ 0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL,
+ 0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL,
+ 0xd192e819UL, 0xd6990624UL, 0xf40e3585UL, 0x106aa070UL,
+ 0x19a4c116UL, 0x1e376c08UL, 0x2748774cUL, 0x34b0bcb5UL,
+ 0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL, 0x682e6ff3UL,
+ 0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL,
+ 0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL
+ };
+ FcChar32 w[64], i, j, t1, t2;
+ FcChar32 a, b, c, d, e, f, g, h;
+
+#define H(n) (hash[n])
+
+ a = H(0);
+ b = H(1);
+ c = H(2);
+ d = H(3);
+ e = H(4);
+ f = H(5);
+ g = H(6);
+ h = H(7);
+
+ for (i = 0; i < 16; i++)
+ {
+ j = (block[(i * 4) + 0] & 0xff) << (8 * 3);
+ j |= (block[(i * 4) + 1] & 0xff) << (8 * 2);
+ j |= (block[(i * 4) + 2] & 0xff) << (8 * 1);
+ j |= (block[(i * 4) + 3] & 0xff);
+ w[i] = j;
+ }
+ for (i = 16; i < 64; i++)
+ w[i] = ss1(w[i - 2]) + w[i - 7] + ss0(w[i - 15]) + w[i - 16];
+
+ for (i = 0; i < 64; i++)
+ {
+ t1 = h + SS1(e) + Ch(e, f, g) + k[i] + w[i];
+ t2 = SS0(a) + Maj(a, b, c);
+ h = g;
+ g = f;
+ f = e;
+ e = d + t1;
+ d = c;
+ c = b;
+ b = a;
+ a = t1 + t2;
+ }
+
+ H(0) += a;
+ H(1) += b;
+ H(2) += c;
+ H(3) += d;
+ H(4) += e;
+ H(5) += f;
+ H(6) += g;
+ H(7) += h;
+
+#undef H
+}
+
+static FcChar8 *
+FcHashSHA256ToString (FcChar32 *hash)
+{
+ FcChar8 *ret = NULL;
+ static const char hex[] = "0123456789abcdef";
+ int i, j;
+
+ if (hash)
+ {
+ ret = malloc (sizeof (FcChar8) * (8 * 8 + 7 + 1));
+ if (!ret)
+ return NULL;
+ memcpy (ret, "sha256:", 7);
+#define H(n) hash[n]
+ for (i = 0; i < 8; i++)
+ {
+ FcChar32 v = H(i);
+
+ for (j = 0; j < 8; j++)
+ ret[7 + (i * 8) + j] = hex[(v >> (28 - j * 4)) & 0xf];
+ }
+ ret[7 + i * 8] = 0;
+#undef H
+ free (hash);
+ }
+
+ return ret;
+}
+
+FcChar8 *
+FcHashGetSHA256Digest (const FcChar8 *input_strings,
+ size_t len)
+{
+ size_t i, round_len = len / 64;
+ char block[64];
+ FcChar32 *ret = FcHashInitSHA256Digest ();
+
+ if (!ret)
+ return NULL;
+
+ for (i = 0; i < round_len; i++)
+ {
+ FcHashComputeSHA256Digest (ret, (const char *)&input_strings[i * 64]);
+ }
+ /* padding */
+ if ((len % 64) != 0)
+ memcpy (block, &input_strings[len / 64], len % 64);
+ memset (&block[len % 64], 0, 64 - (len % 64));
+ block[len % 64] = 0x80;
+ if ((64 - (len % 64)) < 9)
+ {
+ /* process a block once */
+ FcHashComputeSHA256Digest (ret, block);
+ memset (block, 0, 64);
+ }
+ /* set input size at the end */
+ len *= 8;
+ block[63 - 0] = len & 0xff;
+ block[63 - 1] = (len >> 8) & 0xff;
+ block[63 - 2] = (len >> 16) & 0xff;
+ block[63 - 3] = (len >> 24) & 0xff;
+ block[63 - 4] = (len >> 32) & 0xff;
+ block[63 - 5] = (len >> 40) & 0xff;
+ block[63 - 6] = (len >> 48) & 0xff;
+ block[63 - 7] = (len >> 56) & 0xff;
+ FcHashComputeSHA256Digest (ret, block);
+
+ return FcHashSHA256ToString (ret);
+}
+
+FcChar8 *
+FcHashGetSHA256DigestFromFile (const FcChar8 *filename)
+{
+ FILE *fp = fopen ((const char *)filename, "rb");
+ char ibuf[64];
+ FcChar32 *ret;
+ size_t len;
+ struct stat st;
+
+ if (!fp)
+ return NULL;
+
+ if (FcStat (filename, &st))
+ goto bail0;
+
+ ret = FcHashInitSHA256Digest ();
+ if (!ret)
+ return NULL;
+
+ while (!feof (fp))
+ {
+ if ((len = fread (ibuf, sizeof (char), 64, fp)) < 64)
+ {
+ long v;
+
+ /* add a padding */
+ memset (&ibuf[len], 0, 64 - len);
+ ibuf[len] = 0x80;
+ if ((64 - len) < 9)
+ {
+ /* process a block once */
+ FcHashComputeSHA256Digest (ret, ibuf);
+ memset (ibuf, 0, 64);
+ }
+ /* set input size at the end */
+ v = (long)st.st_size * 8;
+ ibuf[63 - 0] = v & 0xff;
+ ibuf[63 - 1] = (v >> 8) & 0xff;
+ ibuf[63 - 2] = (v >> 16) & 0xff;
+ ibuf[63 - 3] = (v >> 24) & 0xff;
+ ibuf[63 - 4] = (v >> 32) & 0xff;
+ ibuf[63 - 5] = (v >> 40) & 0xff;
+ ibuf[63 - 6] = (v >> 48) & 0xff;
+ ibuf[63 - 7] = (v >> 56) & 0xff;
+ FcHashComputeSHA256Digest (ret, ibuf);
+ break;
+ }
+ else
+ {
+ FcHashComputeSHA256Digest (ret, ibuf);
+ }
+ }
+ fclose (fp);
+
+ return FcHashSHA256ToString (ret);
+
+bail0:
+ fclose (fp);
+ return NULL;
+}
diff --git a/fontconfig/src/fcint.h b/fontconfig/src/fcint.h
index fceb8cc7b..b5ff382f5 100644
--- a/fontconfig/src/fcint.h
+++ b/fontconfig/src/fcint.h
@@ -812,6 +812,13 @@ FcFontSetSerializeAlloc (FcSerialize *serialize, const FcFontSet *s);
FcPrivate FcFontSet *
FcFontSetSerialize (FcSerialize *serialize, const FcFontSet * s);
+/* fchash.c */
+FcPrivate FcChar8 *
+FcHashGetSHA256Digest (const FcChar8 *input_strings,
+ size_t len);
+FcPrivate FcChar8 *
+FcHashGetSHA256DigestFromFile (const FcChar8 *filename);
+
/* fcxml.c */
FcPrivate void
FcTestDestroy (FcTest *test);
diff --git a/fontconfig/src/fcobjs.h b/fontconfig/src/fcobjs.h
index ad803eb13..3cb2349d0 100644
--- a/fontconfig/src/fcobjs.h
+++ b/fontconfig/src/fcobjs.h
@@ -43,4 +43,5 @@ FC_OBJECT (LCD_FILTER, FcTypeInteger)
FC_OBJECT (NAMELANG, FcTypeString)
FC_OBJECT (FONT_FEATURES, FcTypeString)
FC_OBJECT (PRGNAME, FcTypeString)
+FC_OBJECT (HASH, FcTypeString)
/* ^-------------- Add new objects here. */