Add SHA2 algorithms for HMAC

BUG: https://red.libssh.org/issues/91

Reviewed-by: Andreas Schneider <asn@cryptomilk.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/include/libssh/wrapper.h b/include/libssh/wrapper.h
index e8ff32c1..41f1e3e6 100644
--- a/include/libssh/wrapper.h
+++ b/include/libssh/wrapper.h
@@ -34,6 +34,9 @@ enum ssh_mac_e {
 
 enum ssh_hmac_e {
   SSH_HMAC_SHA1 = 1,
+  SSH_HMAC_SHA256,
+  SSH_HMAC_SHA384,
+  SSH_HMAC_SHA512,
   SSH_HMAC_MD5
 };
 
@@ -46,12 +49,27 @@ typedef struct ssh_mac_ctx_struct *ssh_mac_ctx;
 MD5CTX md5_init(void);
 void md5_update(MD5CTX c, const void *data, unsigned long len);
 void md5_final(unsigned char *md,MD5CTX c);
+
 SHACTX sha1_init(void);
 void sha1_update(SHACTX c, const void *data, unsigned long len);
 void sha1_final(unsigned char *md,SHACTX c);
 void sha1(unsigned char *digest,int len,unsigned char *hash);
+
+SHA256CTX sha256_init(void);
+void sha256_update(SHA256CTX c, const void *data, unsigned long len);
+void sha256_final(unsigned char *md,SHA256CTX c);
 void sha256(unsigned char *digest, int len, unsigned char *hash);
 
+SHA384CTX sha384_init(void);
+void sha384_update(SHA384CTX c, const void *data, unsigned long len);
+void sha384_final(unsigned char *md,SHA384CTX c);
+void sha384(unsigned char *digest, int len, unsigned char *hash);
+
+SHA512CTX sha512_init(void);
+void sha512_update(SHA512CTX c, const void *data, unsigned long len);
+void sha512_final(unsigned char *md,SHA512CTX c);
+void sha512(unsigned char *digest, int len, unsigned char *hash);
+
 void evp(int nid, unsigned char *digest, int len, unsigned char *hash, unsigned int *hlen);
 EVPCTX evp_init(int nid);
 void evp_update(EVPCTX ctx, const void *data, unsigned long len);