Add documentation for OCB mode

[oweals/openssl.git] / doc / crypto / mdc2.pod

diff --git a/doc/crypto/mdc2.pod b/doc/crypto/mdc2.pod
index 11dc303e04f4d00cbe0813757a840439a6e40a3e..2795868073748f707d7342e0e452c1da019df2a4 100644 (file)
--- a/doc/crypto/mdc2.pod
+++ b/doc/crypto/mdc2.pod
@@ -11,10 +11,10 @@ MDC2, MDC2_Init, MDC2_Update, MDC2_Final - MDC2 hash function
  unsigned char *MDC2(const unsigned char *d, unsigned long n,
                   unsigned char *md);
 
- void MDC2_Init(MDC2_CTX *c);
- void MDC2_Update(MDC2_CTX *c, const unsigned char *data,
+ int MDC2_Init(MDC2_CTX *c);
+ int MDC2_Update(MDC2_CTX *c, const unsigned char *data,
                   unsigned long len);
- void MDC2_Final(unsigned char *md, MDC2_CTX *c);
+ int MDC2_Final(unsigned char *md, MDC2_CTX *c);
 
 =head1 DESCRIPTION
 
@@ -46,7 +46,7 @@ hash functions directly.
 
 MDC2() returns a pointer to the hash value. 
 
-MDC2_Init(), MDC2_Update() and MDC2_Final() do not return values.
+MDC2_Init(), MDC2_Update() and MDC2_Final() return 1 for success, 0 otherwise.
 
 =head1 CONFORMING TO
 
@@ -54,11 +54,6 @@ ISO/IEC 10118-2, with DES
 
 =head1 SEE ALSO
 
-L<sha(3)|sha(3)>, L<EVP_DigestInit(3)|EVP_DigestInit(3)>
-
-=head1 HISTORY
-
-MDC2(), MDC2_Init(), MDC2_Update() and MDC2_Final() are available since
-SSLeay 0.8.
+L<EVP_DigestInit(3)|EVP_DigestInit(3)>
 
 =cut