X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=doc%2Fcrypto%2Fripemd.pod;h=264bb99ae793c5c139739a4b10ac3d0cbd380b18;hb=c420fab52b8e97762445a721dbd0a4c965ef54ab;hp=4a6a7e1b4a091de6e4fb07b67bd9a030cfbf1c0f;hpb=9dbc41d7eed7d69da54dc81082794845c50ad482;p=oweals%2Fopenssl.git

diff --git a/doc/crypto/ripemd.pod b/doc/crypto/ripemd.pod
index 4a6a7e1b4a..264bb99ae7 100644
--- a/doc/crypto/ripemd.pod
+++ b/doc/crypto/ripemd.pod
@@ -12,10 +12,10 @@ RIPEMD-160 hash function
  unsigned char *RIPEMD160(const unsigned char *d, unsigned long n,
                   unsigned char *md);
 
- void RIPEMD160_Init(RIPEMD160_CTX *c);
- void RIPEMD160_Update(RIPEMD_CTX *c, const unsigned char *data,
+ int RIPEMD160_Init(RIPEMD160_CTX *c);
+ int RIPEMD160_Update(RIPEMD_CTX *c, const void *data,
                   unsigned long len);
- void RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c);
+ int RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c);
 
 =head1 DESCRIPTION
 
@@ -39,12 +39,16 @@ RIPEMD160_Final() places the message digest in B<md>, which must have
 space for RIPEMD160_DIGEST_LENGTH == 20 bytes of output, and erases
 the B<RIPEMD160_CTX>.
 
+Applications should use the higher level functions
+L<EVP_DigestInit(3)|EVP_DigestInit(3)> etc. instead of calling the
+hash functions directly.
+
 =head1 RETURN VALUES
 
 RIPEMD160() returns a pointer to the hash value. 
 
-RIPEMD160_Init(), RIPEMD160_Update() and RIPEMD160_Final() do not
-return values.
+RIPEMD160_Init(), RIPEMD160_Update() and RIPEMD160_Final() return 1 for
+success, 0 otherwise.
 
 =head1 CONFORMING TO
 
@@ -52,7 +56,7 @@ ISO/IEC 10118-3 (draft) (??)
 
 =head1 SEE ALSO
 
-L<sha(3)|sha(3)>, L<hmac(3)|hmac(3)>
+L<sha(3)|sha(3)>, L<hmac(3)|hmac(3)>, L<EVP_DigestInit(3)|EVP_DigestInit(3)>
 
 =head1 HISTORY