2 files changed, 2 insertions, 18 deletions

diff --git a/src/lib/libcrypto/cmac/cmac.c b/src/lib/libcrypto/cmac/cmac.c
index 81d6ffc9b5..7ad3434836 100644
--- a/src/lib/libcrypto/cmac/cmac.c
+++ b/src/lib/libcrypto/cmac/cmac.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmac.c,v 1.22 2024/01/30 17:43:39 tb Exp $ */
+/* $OpenBSD: cmac.c,v 1.23 2024/03/02 09:30:21 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
  */
@@ -323,18 +323,3 @@ CMAC_Final(CMAC_CTX *ctx, unsigned char *out, size_t *poutlen)
         return 1;
 }
 LCRYPTO_ALIAS(CMAC_Final);
-
-int
-CMAC_resume(CMAC_CTX *ctx)
-{
-        if (ctx->nlast_block == -1)
-                return 0;
-        /* The buffer "tbl" containes the last fully encrypted block
-         * which is the last IV (or all zeroes if no last encrypted block).
-         * The last block has not been modified since CMAC_final().
-         * So reinitialising using the last decrypted block will allow
-         * CMAC to continue after calling CMAC_Final().
-         */
-        return EVP_EncryptInit_ex(ctx->cipher_ctx, NULL, NULL, NULL, ctx->tbl);
-}
-LCRYPTO_ALIAS(CMAC_resume);
diff --git a/src/lib/libcrypto/cmac/cmac.h b/src/lib/libcrypto/cmac/cmac.h
index cb6d64b02f..f77dae12b3 100644
--- a/src/lib/libcrypto/cmac/cmac.h
+++ b/src/lib/libcrypto/cmac/cmac.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmac.h,v 1.3 2014/06/21 13:42:14 jsing Exp $ */
+/* $OpenBSD: cmac.h,v 1.4 2024/03/02 09:30:21 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project.
  */
@@ -74,7 +74,6 @@ int CMAC_Init(CMAC_CTX *ctx, const void *key, size_t keylen,
     const EVP_CIPHER *cipher, ENGINE *impl);
 int CMAC_Update(CMAC_CTX *ctx, const void *data, size_t dlen);
 int CMAC_Final(CMAC_CTX *ctx, unsigned char *out, size_t *poutlen);
-int CMAC_resume(CMAC_CTX *ctx);
 
 #ifdef  __cplusplus
 }