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Overview
| Comment: | Fix a faulty (but harmless) initialization in the MD5 code. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
ed005e302de418dd20a3b86ced7f1033 |
| User & Date: | drh 2012-07-27 00:00:45 |
Context
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2012-07-27
| ||
| 00:26 | Fix another faulty though harmless memset() initialization. check-in: 336e1355 user: drh tags: trunk | |
| 00:00 | Fix a faulty (but harmless) initialization in the MD5 code. check-in: ed005e30 user: drh tags: trunk | |
|
2012-07-26
| ||
| 17:27 | Removed legacy comparison of uint<0 (the type used to be 'long', IIRC). Thanks to Doug C. for the report. check-in: bff50b17 user: stephan tags: trunk | |
Changes
Changes to src/md5.c.
262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 |
/* Append length in bits and transform */
((uint32 *)ctx->in)[ 14 ] = ctx->bits[0];
((uint32 *)ctx->in)[ 15 ] = ctx->bits[1];
MD5Transform(ctx->buf, (uint32 *)ctx->in);
byteReverse((unsigned char *)ctx->buf, 4);
memcpy(digest, ctx->buf, 16);
memset(ctx, 0, sizeof(ctx)); /* In case it's sensitive */
}
/*
** Convert a digest into base-16. digest should be declared as
** "unsigned char digest[16]" in the calling function. The MD5
** digest is stored in the first 16 bytes. zBuf should
** be "char zBuf[33]".
|
| |
262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 |
/* Append length in bits and transform */
((uint32 *)ctx->in)[ 14 ] = ctx->bits[0];
((uint32 *)ctx->in)[ 15 ] = ctx->bits[1];
MD5Transform(ctx->buf, (uint32 *)ctx->in);
byteReverse((unsigned char *)ctx->buf, 4);
memcpy(digest, ctx->buf, 16);
memset(ctx, 0, sizeof(*ctx)); /* In case it's sensitive */
}
/*
** Convert a digest into base-16. digest should be declared as
** "unsigned char digest[16]" in the calling function. The MD5
** digest is stored in the first 16 bytes. zBuf should
** be "char zBuf[33]".
|