diff options
Diffstat (limited to 'lib/libcrypto/md4')
| -rw-r--r-- | lib/libcrypto/md4/md4.c | 54 |
1 files changed, 28 insertions, 26 deletions
diff --git a/lib/libcrypto/md4/md4.c b/lib/libcrypto/md4/md4.c index fa40f5bdef3..94de2912601 100644 --- a/lib/libcrypto/md4/md4.c +++ b/lib/libcrypto/md4/md4.c @@ -1,4 +1,4 @@ -/* $OpenBSD: md4.c,v 1.9 2024/03/26 06:40:29 jsing Exp $ */ +/* $OpenBSD: md4.c,v 1.10 2024/03/26 06:54:20 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -93,47 +93,47 @@ __END_HIDDEN_DECLS #include "md32_common.h" int -HASH_UPDATE(HASH_CTX *c, const void *data_, size_t len) +MD4_Update(MD4_CTX *c, const void *data_, size_t len) { const unsigned char *data = data_; unsigned char *p; - HASH_LONG l; + MD4_LONG l; size_t n; if (len == 0) return 1; - l = (c->Nl + (((HASH_LONG)len) << 3))&0xffffffffUL; + l = (c->Nl + (((MD4_LONG)len) << 3))&0xffffffffUL; /* 95-05-24 eay Fixed a bug with the overflow handling, thanks to * Wei Dai <weidai@eskimo.com> for pointing it out. */ if (l < c->Nl) /* overflow */ c->Nh++; - c->Nh+=(HASH_LONG)(len>>29); /* might cause compiler warning on 16-bit */ + c->Nh+=(MD4_LONG)(len>>29); /* might cause compiler warning on 16-bit */ c->Nl = l; n = c->num; if (n != 0) { p = (unsigned char *)c->data; - if (len >= HASH_CBLOCK || len + n >= HASH_CBLOCK) { - memcpy (p + n, data, HASH_CBLOCK - n); - HASH_BLOCK_DATA_ORDER (c, p, 1); - n = HASH_CBLOCK - n; + if (len >= MD4_CBLOCK || len + n >= MD4_CBLOCK) { + memcpy (p + n, data, MD4_CBLOCK - n); + md4_block_data_order (c, p, 1); + n = MD4_CBLOCK - n; data += n; len -= n; c->num = 0; - memset (p,0,HASH_CBLOCK); /* keep it zeroed */ + memset(p, 0, MD4_CBLOCK); /* keep it zeroed */ } else { - memcpy (p + n, data, len); + memcpy(p + n, data, len); c->num += (unsigned int)len; return 1; } } - n = len/HASH_CBLOCK; + n = len / MD4_CBLOCK; if (n > 0) { - HASH_BLOCK_DATA_ORDER (c, data, n); - n *= HASH_CBLOCK; + md4_block_data_order(c, data, n); + n *= MD4_CBLOCK; data += n; len -= n; } @@ -141,17 +141,19 @@ HASH_UPDATE(HASH_CTX *c, const void *data_, size_t len) if (len != 0) { p = (unsigned char *)c->data; c->num = (unsigned int)len; - memcpy (p, data, len); + memcpy(p, data, len); } return 1; } -void HASH_TRANSFORM (HASH_CTX *c, const unsigned char *data) +void +MD4_Transform(MD4_CTX *c, const unsigned char *data) { - HASH_BLOCK_DATA_ORDER (c, data, 1); + md4_block_data_order(c, data, 1); } -int HASH_FINAL (unsigned char *md, HASH_CTX *c) +int +MD4_Final(unsigned char *md, MD4_CTX *c) { unsigned char *p = (unsigned char *)c->data; size_t n = c->num; @@ -159,14 +161,14 @@ int HASH_FINAL (unsigned char *md, HASH_CTX *c) p[n] = 0x80; /* there is always room for one */ n++; - if (n > (HASH_CBLOCK - 8)) { - memset (p + n, 0, HASH_CBLOCK - n); + if (n > (MD4_CBLOCK - 8)) { + memset(p + n, 0, MD4_CBLOCK - n); n = 0; - HASH_BLOCK_DATA_ORDER (c, p, 1); + md4_block_data_order(c, p, 1); } - memset (p + n, 0, HASH_CBLOCK - 8 - n); + memset(p + n, 0, MD4_CBLOCK - 8 - n); - p += HASH_CBLOCK - 8; + p += MD4_CBLOCK - 8; #if defined(DATA_ORDER_IS_BIG_ENDIAN) HOST_l2c(c->Nh, p); HOST_l2c(c->Nl, p); @@ -174,10 +176,10 @@ int HASH_FINAL (unsigned char *md, HASH_CTX *c) HOST_l2c(c->Nl, p); HOST_l2c(c->Nh, p); #endif - p -= HASH_CBLOCK; - HASH_BLOCK_DATA_ORDER (c, p, 1); + p -= MD4_CBLOCK; + md4_block_data_order(c, p, 1); c->num = 0; - memset (p, 0, HASH_CBLOCK); + memset(p, 0, MD4_CBLOCK); #ifndef HASH_MAKE_STRING #error "HASH_MAKE_STRING must be defined!" |