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authorMounir IDRASSI <mounir.idrassi@idrix.fr>2018-03-18 23:13:40 +0100
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2018-03-18 23:13:40 +0100
commitcd7a01c34fc4304ef8161ee617568f274ace5d24 (patch)
tree41ed56e75a5feedc5f7d4fedb6338569d54d6076 /src/Common/libzip/zip_utf-8.c
parent49a8e52139b960afd3913053380190cf2d03ceda (diff)
downloadVeraCrypt-cd7a01c34fc4304ef8161ee617568f274ace5d24.tar.gz
VeraCrypt-cd7a01c34fc4304ef8161ee617568f274ace5d24.zip
Windows: Update libzip to version 1.5.0 that include fixes for some security issues.
Diffstat (limited to 'src/Common/libzip/zip_utf-8.c')
-rw-r--r--src/Common/libzip/zip_utf-8.c101
1 files changed, 39 insertions, 62 deletions
diff --git a/src/Common/libzip/zip_utf-8.c b/src/Common/libzip/zip_utf-8.c
index f38eea04..8f02f88a 100644
--- a/src/Common/libzip/zip_utf-8.c
+++ b/src/Common/libzip/zip_utf-8.c
@@ -17,7 +17,7 @@
3. The names of the authors may not be used to endorse or promote
products derived from this software without specific prior
written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -39,83 +39,65 @@
static const zip_uint16_t _cp437_to_unicode[256] = {
/* 0x00 - 0x0F */
- 0x2007, 0x263A, 0x263B, 0x2665, 0x2666, 0x2663, 0x2660, 0x2022,
- 0x25D8, 0x25CB, 0x25D9, 0x2642, 0x2640, 0x266A, 0x266B, 0x263C,
+ 0x2007, 0x263A, 0x263B, 0x2665, 0x2666, 0x2663, 0x2660, 0x2022, 0x25D8, 0x25CB, 0x25D9, 0x2642, 0x2640, 0x266A, 0x266B, 0x263C,
/* 0x10 - 0x1F */
- 0x25BA, 0x25C4, 0x2195, 0x203C, 0x00B6, 0x00A7, 0x25AC, 0x21A8,
- 0x2191, 0x2193, 0x2192, 0x2190, 0x221F, 0x2194, 0x25B2, 0x25BC,
+ 0x25BA, 0x25C4, 0x2195, 0x203C, 0x00B6, 0x00A7, 0x25AC, 0x21A8, 0x2191, 0x2193, 0x2192, 0x2190, 0x221F, 0x2194, 0x25B2, 0x25BC,
/* 0x20 - 0x2F */
- 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027,
- 0x0028, 0x0029, 0x002A, 0x002B, 0x002C, 0x002D, 0x002E, 0x002F,
+ 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002A, 0x002B, 0x002C, 0x002D, 0x002E, 0x002F,
/* 0x30 - 0x3F */
- 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037,
- 0x0038, 0x0039, 0x003A, 0x003B, 0x003C, 0x003D, 0x003E, 0x003F,
+ 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003A, 0x003B, 0x003C, 0x003D, 0x003E, 0x003F,
/* 0x40 - 0x4F */
- 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047,
- 0x0048, 0x0049, 0x004A, 0x004B, 0x004C, 0x004D, 0x004E, 0x004F,
+ 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004A, 0x004B, 0x004C, 0x004D, 0x004E, 0x004F,
/* 0x50 - 0x5F */
- 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057,
- 0x0058, 0x0059, 0x005A, 0x005B, 0x005C, 0x005D, 0x005E, 0x005F,
+ 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005A, 0x005B, 0x005C, 0x005D, 0x005E, 0x005F,
/* 0x60 - 0x6F */
- 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067,
- 0x0068, 0x0069, 0x006A, 0x006B, 0x006C, 0x006D, 0x006E, 0x006F,
+ 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006A, 0x006B, 0x006C, 0x006D, 0x006E, 0x006F,
/* 0x70 - 0x7F */
- 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077,
- 0x0078, 0x0079, 0x007A, 0x007B, 0x007C, 0x007D, 0x007E, 0x2302,
+ 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007A, 0x007B, 0x007C, 0x007D, 0x007E, 0x2302,
/* 0x80 - 0x8F */
- 0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7,
- 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
+ 0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
/* 0x90 - 0x9F */
- 0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9,
- 0x00FF, 0x00D6, 0x00DC, 0x00A2, 0x00A3, 0x00A5, 0x20A7, 0x0192,
+ 0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00A2, 0x00A3, 0x00A5, 0x20A7, 0x0192,
/* 0xA0 - 0xAF */
- 0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA,
- 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
+ 0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
/* 0xB0 - 0xBF */
- 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556,
- 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
+ 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
/* 0xC0 - 0xCF */
- 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F,
- 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
+ 0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
/* 0xD0 - 0xDF */
- 0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B,
- 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
+ 0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
/* 0xE0 - 0xEF */
- 0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4,
- 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
+ 0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
/* 0xF0 - 0xFF */
- 0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248,
- 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
-};
-
-#define UTF_8_LEN_2_MASK 0xe0
-#define UTF_8_LEN_2_MATCH 0xc0
-#define UTF_8_LEN_3_MASK 0xf0
-#define UTF_8_LEN_3_MATCH 0xe0
-#define UTF_8_LEN_4_MASK 0xf8
-#define UTF_8_LEN_4_MATCH 0xf0
-#define UTF_8_CONTINUE_MASK 0xc0
+ 0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0};
+
+#define UTF_8_LEN_2_MASK 0xe0
+#define UTF_8_LEN_2_MATCH 0xc0
+#define UTF_8_LEN_3_MASK 0xf0
+#define UTF_8_LEN_3_MATCH 0xe0
+#define UTF_8_LEN_4_MASK 0xf8
+#define UTF_8_LEN_4_MATCH 0xf0
+#define UTF_8_CONTINUE_MASK 0xc0
#define UTF_8_CONTINUE_MATCH 0x80
zip_encoding_type_t
-_zip_guess_encoding(zip_string_t *str, zip_encoding_type_t expected_encoding)
-{
+_zip_guess_encoding(zip_string_t *str, zip_encoding_type_t expected_encoding) {
zip_encoding_type_t enc;
const zip_uint8_t *name;
zip_uint32_t i, j, ulen;
@@ -129,7 +111,7 @@ _zip_guess_encoding(zip_string_t *str, zip_encoding_type_t expected_encoding)
enc = str->encoding;
else {
enc = ZIP_ENCODING_ASCII;
- for (i=0; i<str->length; i++) {
+ for (i = 0; i < str->length; i++) {
if ((name[i] > 31 && name[i] < 128) || name[i] == '\r' || name[i] == '\n' || name[i] == '\t')
continue;
@@ -150,8 +132,8 @@ _zip_guess_encoding(zip_string_t *str, zip_encoding_type_t expected_encoding)
break;
}
- for (j=1; j<=ulen; j++) {
- if ((name[i+j] & UTF_8_CONTINUE_MASK) != UTF_8_CONTINUE_MATCH) {
+ for (j = 1; j <= ulen; j++) {
+ if ((name[i + j] & UTF_8_CONTINUE_MASK) != UTF_8_CONTINUE_MATCH) {
enc = ZIP_ENCODING_CP437;
goto done;
}
@@ -170,14 +152,13 @@ done:
if (expected_encoding != enc && enc != ZIP_ENCODING_ASCII)
return ZIP_ENCODING_ERROR;
}
-
+
return enc;
}
static zip_uint32_t
-_zip_unicode_to_utf8_len(zip_uint32_t codepoint)
-{
+_zip_unicode_to_utf8_len(zip_uint32_t codepoint) {
if (codepoint < 0x0080)
return 1;
if (codepoint < 0x0800)
@@ -189,8 +170,7 @@ _zip_unicode_to_utf8_len(zip_uint32_t codepoint)
static zip_uint32_t
-_zip_unicode_to_utf8(zip_uint32_t codepoint, zip_uint8_t *buf)
-{
+_zip_unicode_to_utf8(zip_uint32_t codepoint, zip_uint8_t *buf) {
if (codepoint < 0x0080) {
buf[0] = codepoint & 0xff;
return 1;
@@ -215,9 +195,7 @@ _zip_unicode_to_utf8(zip_uint32_t codepoint, zip_uint8_t *buf)
zip_uint8_t *
-_zip_cp437_to_utf8(const zip_uint8_t * const _cp437buf, zip_uint32_t len,
- zip_uint32_t *utf8_lenp, zip_error_t *error)
-{
+_zip_cp437_to_utf8(const zip_uint8_t *const _cp437buf, zip_uint32_t len, zip_uint32_t *utf8_lenp, zip_error_t *error) {
zip_uint8_t *cp437buf = (zip_uint8_t *)_cp437buf;
zip_uint8_t *utf8buf;
zip_uint32_t buflen, i, offset;
@@ -229,21 +207,20 @@ _zip_cp437_to_utf8(const zip_uint8_t * const _cp437buf, zip_uint32_t len,
}
buflen = 1;
- for (i=0; i<len; i++)
+ for (i = 0; i < len; i++)
buflen += _zip_unicode_to_utf8_len(_cp437_to_unicode[cp437buf[i]]);
- if ((utf8buf=(zip_uint8_t*)malloc(buflen)) == NULL) {
+ if ((utf8buf = (zip_uint8_t *)malloc(buflen)) == NULL) {
zip_error_set(error, ZIP_ER_MEMORY, 0);
return NULL;
}
offset = 0;
- for (i=0; i<len; i++)
- offset += _zip_unicode_to_utf8(_cp437_to_unicode[cp437buf[i]],
- utf8buf+offset);
+ for (i = 0; i < len; i++)
+ offset += _zip_unicode_to_utf8(_cp437_to_unicode[cp437buf[i]], utf8buf + offset);
- utf8buf[buflen-1] = 0;
+ utf8buf[buflen - 1] = 0;
if (utf8_lenp)
- *utf8_lenp = buflen-1;
+ *utf8_lenp = buflen - 1;
return utf8buf;
}