Signed receipt request function documentation.

[openssl.git] / doc / crypto / hmac.pod

diff --git a/doc/crypto/hmac.pod b/doc/crypto/hmac.pod
index 579bf9e8a0ff0688aafdc573bd1f55824821da40..0bd79a6d3a988ffec178909da894be3dbb278e58 100644 (file)
--- a/doc/crypto/hmac.pod
+++ b/doc/crypto/hmac.pod
@@ -18,7 +18,7 @@ authentication code
  void HMAC_Init(HMAC_CTX *ctx, const void *key, int key_len,
                const EVP_MD *md);
  void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int key_len,
-                          const EVP_MD *md);
+                          const EVP_MD *md, ENGINE *impl);
  void HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, int len);
  void HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len);
 
@@ -96,4 +96,7 @@ L<sha(3)|sha(3)>, L<evp(3)|evp(3)>
 HMAC(), HMAC_Init(), HMAC_Update(), HMAC_Final() and HMAC_cleanup()
 are available since SSLeay 0.9.0.
 
+HMAC_CTX_init(), HMAC_Init_ex() and HMAC_CTX_cleanup() are available
+since OpenSSL 0.9.7.
+
 =cut