diff options
author | Dr. Stephen Henson <steve@openssl.org> | 2001-03-08 15:04:22 +0100 |
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committer | Dr. Stephen Henson <steve@openssl.org> | 2001-03-08 15:04:22 +0100 |
commit | 2dc769a1c17e1e0c7aef6e11496c8ba2c1db2e28 (patch) | |
tree | 47bc3c6bf378e59f79c418f9956b6ed03fc4c805 /crypto/mdc2 | |
parent | avoid compiler warning (diff) | |
download | openssl-2dc769a1c17e1e0c7aef6e11496c8ba2c1db2e28.tar.xz openssl-2dc769a1c17e1e0c7aef6e11496c8ba2c1db2e28.zip |
Make EVP_Digest*() routines return a value.
TODO: update docs, and make soe other routines
which use EVP_Digest*() check return codes.
Diffstat (limited to 'crypto/mdc2')
-rw-r--r-- | crypto/mdc2/mdc2.h | 6 | ||||
-rw-r--r-- | crypto/mdc2/mdc2dgst.c | 11 |
2 files changed, 10 insertions, 7 deletions
diff --git a/crypto/mdc2/mdc2.h b/crypto/mdc2/mdc2.h index a23f58afaf..c4a81831bf 100644 --- a/crypto/mdc2/mdc2.h +++ b/crypto/mdc2/mdc2.h @@ -81,9 +81,9 @@ typedef struct mdc2_ctx_st } MDC2_CTX; -void MDC2_Init(MDC2_CTX *c); -void MDC2_Update(MDC2_CTX *c, const unsigned char *data, unsigned long len); -void MDC2_Final(unsigned char *md, MDC2_CTX *c); +int MDC2_Init(MDC2_CTX *c); +int MDC2_Update(MDC2_CTX *c, const unsigned char *data, unsigned long len); +int MDC2_Final(unsigned char *md, MDC2_CTX *c); unsigned char *MDC2(const unsigned char *d, unsigned long n, unsigned char *md); diff --git a/crypto/mdc2/mdc2dgst.c b/crypto/mdc2/mdc2dgst.c index c630a24c2e..3a873d147a 100644 --- a/crypto/mdc2/mdc2dgst.c +++ b/crypto/mdc2/mdc2dgst.c @@ -75,15 +75,16 @@ *((c)++)=(unsigned char)(((l)>>24L)&0xff)) static void mdc2_body(MDC2_CTX *c, const unsigned char *in, unsigned int len); -void MDC2_Init(MDC2_CTX *c) +int MDC2_Init(MDC2_CTX *c) { c->num=0; c->pad_type=1; memset(&(c->h[0]),0x52,MDC2_BLOCK); memset(&(c->hh[0]),0x25,MDC2_BLOCK); + return 1; } -void MDC2_Update(MDC2_CTX *c, const unsigned char *in, unsigned long len) +int MDC2_Update(MDC2_CTX *c, const unsigned char *in, unsigned long len) { int i,j; @@ -95,7 +96,7 @@ void MDC2_Update(MDC2_CTX *c, const unsigned char *in, unsigned long len) /* partial block */ memcpy(&(c->data[i]),in,(int)len); c->num+=(int)len; - return; + return 1; } else { @@ -116,6 +117,7 @@ void MDC2_Update(MDC2_CTX *c, const unsigned char *in, unsigned long len) memcpy(&(c->data[0]),&(in[i]),j); c->num=j; } + return 1; } static void mdc2_body(MDC2_CTX *c, const unsigned char *in, unsigned int len) @@ -156,7 +158,7 @@ static void mdc2_body(MDC2_CTX *c, const unsigned char *in, unsigned int len) } } -void MDC2_Final(unsigned char *md, MDC2_CTX *c) +int MDC2_Final(unsigned char *md, MDC2_CTX *c) { int i,j; @@ -171,6 +173,7 @@ void MDC2_Final(unsigned char *md, MDC2_CTX *c) } memcpy(md,(char *)c->h,MDC2_BLOCK); memcpy(&(md[MDC2_BLOCK]),(char *)c->hh,MDC2_BLOCK); + return 1; } #undef TEST |