X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=uip%2Fmhparse.c;h=25bbad753ab7cd923069b8d85056b675c2ee636c;hb=587e977a97865f091131355f6dd250ece99f7adb;hp=91cc4116d27a2d1654606b995c71bf4ef8e89e96;hpb=436e6b477fa6dabe40404c84334e148b49682708;p=mmh diff --git a/uip/mhparse.c b/uip/mhparse.c index 91cc411..25bbad7 100644 --- a/uip/mhparse.c +++ b/uip/mhparse.c @@ -22,8 +22,6 @@ extern int debugsw; -extern int endian; /* mhmisc.c */ - extern pid_t xpid; /* mhshowsbr.c */ /* cache policies */ @@ -1728,8 +1726,8 @@ openBase64 (CT ct, char **file) { int bitno, cc, digested; int fd, len, skip, own_ct_fp = 0; - unsigned long bits; - unsigned char value, *b, *b1, *b2, *b3; + uint32_t bits; + unsigned char value, b; unsigned char *cp, *ep; char buffer[BUFSIZ]; /* sbeck -- handle suffixes */ @@ -1737,16 +1735,6 @@ openBase64 (CT ct, char **file) CE ce; MD5_CTX mdContext; - /* the decoder works on the least-significant three bytes of the bits integer, - but their position in memory depend on both endian-ness and size of - long int... for little-endian architectures the size is irrelevant, for - big-endian archs it's crucial... ideally we'd adopt posix and use a64l instead - of this mess. */ - b = (unsigned char *) &bits; - b1 = &b[endian > 0 ? sizeof(bits)==8?5:1 : 2]; - b2 = &b[endian > 0 ? sizeof(bits)==8?6:2 : 1]; - b3 = &b[endian > 0 ? sizeof(bits)==8?7:3 : 0]; - ce = ct->c_cefile; if (ce->ce_fp) { fseek (ce->ce_fp, 0L, SEEK_SET); @@ -1855,17 +1843,20 @@ openBase64 (CT ct, char **file) bits |= value << bitno; test_end: if ((bitno -= 6) < 0) { - putc ((char) *b1, ce->ce_fp); + b = (bits >> 16) & 0xff; + putc ((char) b, ce->ce_fp); if (digested) - MD5Update (&mdContext, b1, 1); + MD5Update (&mdContext, &b, 1); if (skip < 2) { - putc ((char) *b2, ce->ce_fp); + b = (bits >> 8) & 0xff; + putc ((char) b, ce->ce_fp); if (digested) - MD5Update (&mdContext, b2, 1); + MD5Update (&mdContext, &b, 1); if (skip < 1) { - putc ((char) *b3, ce->ce_fp); + b = bits & 0xff; + putc ((char) b, ce->ce_fp); if (digested) - MD5Update (&mdContext, b3, 1); + MD5Update (&mdContext, &b, 1); } } @@ -2825,20 +2816,9 @@ static int readDigest (CT ct, char *cp) { int bitno, skip; - unsigned long bits; + uint32_t bits; char *bp = cp; unsigned char *dp, value, *ep; - unsigned char *b, *b1, *b2, *b3; - - /* the decoder works on the least-significant three bytes of the bits integer, - but their position in memory depend on both endian-ness and size of - long int... for little-endian architectures the size is irrelevant, for - big-endian archs it's crucial... ideally we'd adopt posix and use a64l instead - of this mess. */ - b = (unsigned char *) &bits; - b1 = &b[endian > 0 ? sizeof(bits)==8?5:1 : 2]; - b2 = &b[endian > 0 ? sizeof(bits)==8?6:2 : 1]; - b3 = &b[endian > 0 ? sizeof(bits)==8?7:3 : 0]; bitno = 18; bits = 0L; @@ -2861,11 +2841,11 @@ test_end: if ((bitno -= 6) < 0) { if (dp + (3 - skip) > ep) goto invalid_digest; - *dp++ = *b1; + *dp++ = (bits >> 16) & 0xff; if (skip < 2) { - *dp++ = *b2; + *dp++ = (bits >> 8) & 0xff; if (skip < 1) - *dp++ = *b3; + *dp++ = bits & 0xff; } bitno = 18; bits = 0L;