diff options
Diffstat (limited to 'crypto/openssl/crypto/md4/md4_dgst.c')
| -rw-r--r-- | crypto/openssl/crypto/md4/md4_dgst.c | 39 |
1 files changed, 6 insertions, 33 deletions
diff --git a/crypto/openssl/crypto/md4/md4_dgst.c b/crypto/openssl/crypto/md4/md4_dgst.c index 81488ae..7afb718 100644 --- a/crypto/openssl/crypto/md4/md4_dgst.c +++ b/crypto/openssl/crypto/md4/md4_dgst.c @@ -70,7 +70,7 @@ const char *MD4_version="MD4" OPENSSL_VERSION_PTEXT; #define INIT_DATA_C (unsigned long)0x98badcfeL #define INIT_DATA_D (unsigned long)0x10325476L -void MD4_Init(MD4_CTX *c) +int MD4_Init(MD4_CTX *c) { c->A=INIT_DATA_A; c->B=INIT_DATA_B; @@ -79,27 +79,14 @@ void MD4_Init(MD4_CTX *c) c->Nl=0; c->Nh=0; c->num=0; + return 1; } #ifndef md4_block_host_order void md4_block_host_order (MD4_CTX *c, const void *data, int num) { const MD4_LONG *X=data; - register unsigned long A,B,C,D; - /* - * In case you wonder why A-D are declared as long and not - * as MD4_LONG. Doing so results in slight performance - * boost on LP64 architectures. The catch is we don't - * really care if 32 MSBs of a 64-bit register get polluted - * with eventual overflows as we *save* only 32 LSBs in - * *either* case. Now declaring 'em long excuses the compiler - * from keeping 32 MSBs zeroed resulting in 13% performance - * improvement under SPARC Solaris7/64 and 5% under AlphaLinux. - * Well, to be honest it should say that this *prevents* - * performance degradation. - * - * <appro@fy.chalmers.se> - */ + register unsigned MD32_REG_T A,B,C,D; A=c->A; B=c->B; @@ -175,25 +162,11 @@ void md4_block_host_order (MD4_CTX *c, const void *data, int num) void md4_block_data_order (MD4_CTX *c, const void *data_, int num) { const unsigned char *data=data_; - register unsigned long A,B,C,D,l; - /* - * In case you wonder why A-D are declared as long and not - * as MD4_LONG. Doing so results in slight performance - * boost on LP64 architectures. The catch is we don't - * really care if 32 MSBs of a 64-bit register get polluted - * with eventual overflows as we *save* only 32 LSBs in - * *either* case. Now declaring 'em long excuses the compiler - * from keeping 32 MSBs zeroed resulting in 13% performance - * improvement under SPARC Solaris7/64 and 5% under AlphaLinux. - * Well, to be honest it should say that this *prevents* - * performance degradation. - * - * <appro@fy.chalmers.se> - */ + register unsigned MD32_REG_T A,B,C,D,l; #ifndef MD32_XARRAY /* See comment in crypto/sha/sha_locl.h for details. */ - unsigned long XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7, - XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15; + unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7, + XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15; # define X(i) XX##i #else MD4_LONG XX[MD4_LBLOCK]; |
