author | zecke <zecke> | 2003-08-29 18:02:09 (UTC) |
---|---|---|
committer | zecke <zecke> | 2003-08-29 18:02:09 (UTC) |
commit | 885c645ee48ae53467e244521c011c73bc106afb (patch) (unidiff) | |
tree | 9024be25b2503788d3aa77b7a86b89e543cdd865 /library/backend/vcc_yacc.cpp | |
parent | ed6da2303a8fabec50991365914f0e4d20a21ea6 (diff) | |
download | opie-885c645ee48ae53467e244521c011c73bc106afb.zip opie-885c645ee48ae53467e244521c011c73bc106afb.tar.gz opie-885c645ee48ae53467e244521c011c73bc106afb.tar.bz2 |
Fixes for base64 decoding and encoding of vCard
Diffstat (limited to 'library/backend/vcc_yacc.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | library/backend/vcc_yacc.cpp | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/library/backend/vcc_yacc.cpp b/library/backend/vcc_yacc.cpp index 5f53aef..4006bc2 100644 --- a/library/backend/vcc_yacc.cpp +++ b/library/backend/vcc_yacc.cpp | |||
@@ -460,9 +460,9 @@ static void enterProps(const char *s) | |||
460 | } | 460 | } |
461 | 461 | ||
462 | static void enterAttr(const char *s1, const char *s2) | 462 | static void enterAttr(const char *s1, const char *s2) |
463 | { | 463 | { |
464 | const char *p1, *p2; | 464 | const char *p1, *p2=0; |
465 | p1 = lookupProp_(s1); | 465 | p1 = lookupProp_(s1); |
466 | if (s2) { | 466 | if (s2) { |
467 | VObject *a; | 467 | VObject *a; |
468 | p2 = lookupProp_(s2); | 468 | p2 = lookupProp_(s2); |
@@ -832,9 +832,9 @@ static void finiLex() { | |||
832 | /*-----------------------------------*/ | 832 | /*-----------------------------------*/ |
833 | /* This parses and converts the base64 format for binary encoding into | 833 | /* This parses and converts the base64 format for binary encoding into |
834 | * a decoded buffer (allocated with new). See RFC 1521. | 834 | * a decoded buffer (allocated with new). See RFC 1521. |
835 | */ | 835 | */ |
836 | static char * lexGetDataFromBase64() | 836 | static int lexGetDataFromBase64() |
837 | { | 837 | { |
838 | unsigned long bytesLen = 0, bytesMax = 0; | 838 | unsigned long bytesLen = 0, bytesMax = 0; |
839 | int quadIx = 0, pad = 0; | 839 | int quadIx = 0, pad = 0; |
840 | unsigned long trip = 0; | 840 | unsigned long trip = 0; |
@@ -845,8 +845,9 @@ static char * lexGetDataFromBase64() | |||
845 | 845 | ||
846 | DBG_(("db: lexGetDataFromBase64\n")); | 846 | DBG_(("db: lexGetDataFromBase64\n")); |
847 | while (1) { | 847 | while (1) { |
848 | c = lexGetc(); | 848 | c = lexGetc(); |
849 | lexSkipWhite(); | ||
849 | if (c == '\n') { | 850 | if (c == '\n') { |
850 | ++mime_lineNum; | 851 | ++mime_lineNum; |
851 | if (lexLookahead() == '\n') { | 852 | if (lexLookahead() == '\n') { |
852 | /* a '\n' character by itself means end of data */ | 853 | /* a '\n' character by itself means end of data */ |
@@ -867,26 +868,27 @@ static char * lexGetDataFromBase64() | |||
867 | b = 63; | 868 | b = 63; |
868 | else if (c == '=') { | 869 | else if (c == '=') { |
869 | b = 0; | 870 | b = 0; |
870 | pad++; | 871 | pad++; |
871 | } else if ((c == ' ') || (c == '\t')) { | ||
872 | continue; | ||
873 | } else { /* error condition */ | 872 | } else { /* error condition */ |
874 | if (bytes) free(bytes); | 873 | if (bytes) free(bytes); |
875 | else if (oldBytes) free(oldBytes); | 874 | else if (oldBytes) free(oldBytes); |
876 | // error recovery: skip until 2 adjacent newlines. | 875 | // error recovery: skip until 2 adjacent newlines. |
877 | DBG_(("db: invalid character 0x%x '%c'\n", c,c)); | 876 | DBG_(("db: invalid character 0x%x '%c'\n", c,c)); |
878 | if (c != EOF) { | 877 | if (c != EOF) { |
879 | c = lexGetc(); | 878 | c = lexGetc(); |
880 | while (c != EOF) { | 879 | while (c != EOF) { |
881 | if (c == '\n' && lexLookahead() == '\n') { | 880 | if (c == '\n') { |
882 | ++mime_lineNum; | 881 | lexSkipWhite(); |
883 | break; | 882 | if(lexLookahead() == '\n') { |
883 | ++mime_lineNum; | ||
884 | break; | ||
885 | } | ||
884 | } | 886 | } |
885 | c = lexGetc(); | 887 | c = lexGetc(); |
886 | } | 888 | } |
887 | } | 889 | } |
888 | return NULL; | 890 | return c != EOF; |
889 | } | 891 | } |
890 | trip = (trip << 6) | b; | 892 | trip = (trip << 6) | b; |
891 | if (++quadIx == 4) { | 893 | if (++quadIx == 4) { |
892 | unsigned char outBytes[3]; | 894 | unsigned char outBytes[3]; |
@@ -930,9 +932,9 @@ static char * lexGetDataFromBase64() | |||
930 | else if (oldBytes) { | 932 | else if (oldBytes) { |
931 | setValueWithSize(curProp,oldBytes,(unsigned int)bytesLen); | 933 | setValueWithSize(curProp,oldBytes,(unsigned int)bytesLen); |
932 | free(oldBytes); | 934 | free(oldBytes); |
933 | } | 935 | } |
934 | return 0; | 936 | return bytesLen; |
935 | } | 937 | } |
936 | 938 | ||
937 | static int match_begin_end_name(int end) { | 939 | static int match_begin_end_name(int end) { |
938 | int token; | 940 | int token; |
@@ -961,9 +963,9 @@ static char* lexGetQuotedPrintable() | |||
961 | lexSkipWhite(); | 963 | lexSkipWhite(); |
962 | c = lexLookahead(); | 964 | c = lexLookahead(); |
963 | lexClearToken(); | 965 | lexClearToken(); |
964 | 966 | ||
965 | while (c != EOF && c != ';') { | 967 | while (c != EOF && (c != ';' || !fieldedProp)) { |
966 | if (c == '\n') { | 968 | if (c == '\n') { |
967 | // break, leave '\n' on remaining chars. | 969 | // break, leave '\n' on remaining chars. |
968 | break; | 970 | break; |
969 | } else if (c == '=') { | 971 | } else if (c == '=') { |
@@ -1051,13 +1053,10 @@ static int yylex() { | |||
1051 | char *p = 0; | 1053 | char *p = 0; |
1052 | lexPushLookaheadc(c); | 1054 | lexPushLookaheadc(c); |
1053 | if (lexWithinMode(L_BASE64)) { | 1055 | if (lexWithinMode(L_BASE64)) { |
1054 | /* get each char and convert to bin on the fly... */ | 1056 | /* get each char and convert to bin on the fly... */ |
1055 | p = lexGetDataFromBase64(); | 1057 | yylval.str = NULL; |
1056 | #if 0 | 1058 | return lexGetDataFromBase64() ? STRING : 0; |
1057 | yylval.str = p; | ||
1058 | return STRING; | ||
1059 | #endif | ||
1060 | } | 1059 | } |
1061 | else if (lexWithinMode(L_QUOTED_PRINTABLE)) { | 1060 | else if (lexWithinMode(L_QUOTED_PRINTABLE)) { |
1062 | p = lexGetQuotedPrintable(); | 1061 | p = lexGetQuotedPrintable(); |
1063 | } | 1062 | } |
@@ -1237,9 +1236,9 @@ void mime_error_(char *s) | |||
1237 | mimeErrorHandler(s); | 1236 | mimeErrorHandler(s); |
1238 | } | 1237 | } |
1239 | } | 1238 | } |
1240 | 1239 | ||
1241 | #line 1240 "y.tab.c" | 1240 | #line 1241 "y.tab.c" |
1242 | #define YYABORT goto yyabort | 1241 | #define YYABORT goto yyabort |
1243 | #define YYREJECT goto yyabort | 1242 | #define YYREJECT goto yyabort |
1244 | #define YYACCEPT goto yyaccept | 1243 | #define YYACCEPT goto yyaccept |
1245 | #define YYERROR goto yyerrlab | 1244 | #define YYERROR goto yyerrlab |
@@ -1537,9 +1536,9 @@ case 45: | |||
1537 | lexPopMode(0); | 1536 | lexPopMode(0); |
1538 | popVObject(); | 1537 | popVObject(); |
1539 | } | 1538 | } |
1540 | break; | 1539 | break; |
1541 | #line 1540 "y.tab.c" | 1540 | #line 1541 "y.tab.c" |
1542 | } | 1541 | } |
1543 | yyssp -= yym; | 1542 | yyssp -= yym; |
1544 | yystate = *yyssp; | 1543 | yystate = *yyssp; |
1545 | yyvsp -= yym; | 1544 | yyvsp -= yym; |