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Overview
| Comment: | Remove redundant length check from captcha processing. Forum post f406019983. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
43981c5d6234d830c4be4cf9fc4691e5 |
| User & Date: | drh 2021-01-27 14:14:17 |
| Original Comment: | Remove redundant length check from captcha processing. [Forum post f406019983|forum:/forumpost/f406019983]. |
Context
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2021-01-27
| ||
| 14:40 | Begin a change log for version 2.15. ... (check-in: 0412039e user: drh tags: trunk) | |
| 14:14 | Remove redundant length check from captcha processing. Forum post f406019983. ... (check-in: 43981c5d user: drh tags: trunk) | |
| 13:32 | More TH1 performance optimizations: Go directly to malloc() rather than through the Th_Malloc() intermediary. ... (check-in: 9b4f2d8e user: drh tags: trunk) | |
Changes
Changes to src/captcha.c.
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512 513 514 515 516 517 518 |
}
zSeed = P("captchaseed");
if( zSeed==0 ) return 0;
zEntered = P("captcha");
if( zEntered==0 || strlen(zEntered)!=8 ) return 0;
zDecode = captcha_decode((unsigned int)atoi(zSeed));
assert( strlen(zDecode)==8 );
| < | 512 513 514 515 516 517 518 519 520 521 522 523 524 525 |
}
zSeed = P("captchaseed");
if( zSeed==0 ) return 0;
zEntered = P("captcha");
if( zEntered==0 || strlen(zEntered)!=8 ) return 0;
zDecode = captcha_decode((unsigned int)atoi(zSeed));
assert( strlen(zDecode)==8 );
for(i=0; i<8; i++){
char c = zEntered[i];
if( c>='A' && c<='F' ) c += 'a' - 'A';
if( c=='O' ) c = '0';
z[i] = c;
}
if( strncmp(zDecode,z,8)!=0 ) return 0;
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| ︙ | ︙ |