Make EVP_Digest*() routines return a value.

[openssl.git] / crypto / sha / sha.h

diff --git a/crypto/sha/sha.h b/crypto/sha/sha.h
index b75194319aac512f61126594ecffbc9348583ec4..3fd54a10cc7ca6f418def5f99de804bf28ca402e 100644 (file)
--- a/crypto/sha/sha.h
+++ b/crypto/sha/sha.h
@@ -101,16 +101,16 @@ typedef struct SHAstate_st
        } SHA_CTX;
 
 #ifndef OPENSSL_NO_SHA0
        } SHA_CTX;
 
 #ifndef OPENSSL_NO_SHA0

-void SHA_Init(SHA_CTX *c);
-void SHA_Update(SHA_CTX *c, const void *data, unsigned long len);
-void SHA_Final(unsigned char *md, SHA_CTX *c);
+int SHA_Init(SHA_CTX *c);
+int SHA_Update(SHA_CTX *c, const void *data, unsigned long len);
+int SHA_Final(unsigned char *md, SHA_CTX *c);

 unsigned char *SHA(const unsigned char *d, unsigned long n,unsigned char *md);
 void SHA_Transform(SHA_CTX *c, const unsigned char *data);
 #endif
 #ifndef OPENSSL_NO_SHA1
 unsigned char *SHA(const unsigned char *d, unsigned long n,unsigned char *md);
 void SHA_Transform(SHA_CTX *c, const unsigned char *data);
 #endif
 #ifndef OPENSSL_NO_SHA1

-void SHA1_Init(SHA_CTX *c);
-void SHA1_Update(SHA_CTX *c, const void *data, unsigned long len);
-void SHA1_Final(unsigned char *md, SHA_CTX *c);
+int SHA1_Init(SHA_CTX *c);
+int SHA1_Update(SHA_CTX *c, const void *data, unsigned long len);
+int SHA1_Final(unsigned char *md, SHA_CTX *c);

 unsigned char *SHA1(const unsigned char *d, unsigned long n,unsigned char *md);
 void SHA1_Transform(SHA_CTX *c, const unsigned char *data);
 #endif
 unsigned char *SHA1(const unsigned char *d, unsigned long n,unsigned char *md);
 void SHA1_Transform(SHA_CTX *c, const unsigned char *data);
 #endif