Remove some redundant code

We remove a function that was left behind and is no longer called after the record layer refactor
mattcaswell · Nov 29, 2023 · 4647a48 · 4647a48
1 parent 1cfa998
commit 4647a48
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diff --git a/ssl/ssl_local.h b/ssl/ssl_local.h
@@ -2927,10 +2927,6 @@ const EVP_MD *ssl_evp_md_fetch(OSSL_LIB_CTX *libctx,
 int ssl_evp_md_up_ref(const EVP_MD *md);
 void ssl_evp_md_free(const EVP_MD *md);
 
-int tls_provider_set_tls_params(SSL_CONNECTION *s, EVP_CIPHER_CTX *ctx,
-                                const EVP_CIPHER *ciph,
-                                const EVP_MD *md);
-
 void tls_engine_finish(ENGINE *e);
 const EVP_CIPHER *tls_get_cipher_from_engine(int nid);
 const EVP_MD *tls_get_digest_from_engine(int nid);

diff --git a/ssl/t1_enc.c b/ssl/t1_enc.c
@@ -101,44 +101,6 @@ static int tls1_generate_key_block(SSL_CONNECTION *s, unsigned char *km,
     return ret;
 }
 
-int tls_provider_set_tls_params(SSL_CONNECTION *s, EVP_CIPHER_CTX *ctx,
-                                const EVP_CIPHER *ciph,
-                                const EVP_MD *md)
-{
-    /*
-     * Provided cipher, the TLS padding/MAC removal is performed provider
-     * side so we need to tell the ctx about our TLS version and mac size
-     */
-    OSSL_PARAM params[3], *pprm = params;
-    size_t macsize = 0;
-    int imacsize = -1;
-
-    if ((EVP_CIPHER_get_flags(ciph) & EVP_CIPH_FLAG_AEAD_CIPHER) == 0
-               /*
-                * We look at s->ext.use_etm instead of SSL_READ_ETM() or
-                * SSL_WRITE_ETM() because this test applies to both reading
-                * and writing.
-                */
-            && !s->ext.use_etm)
-        imacsize = EVP_MD_get_size(md);
-    if (imacsize >= 0)
-        macsize = (size_t)imacsize;
-
-    *pprm++ = OSSL_PARAM_construct_int(OSSL_CIPHER_PARAM_TLS_VERSION,
-                                       &s->version);
-    *pprm++ = OSSL_PARAM_construct_size_t(OSSL_CIPHER_PARAM_TLS_MAC_SIZE,
-                                          &macsize);
-    *pprm = OSSL_PARAM_construct_end();
-
-    if (!EVP_CIPHER_CTX_set_params(ctx, params)) {
-        SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
-        return 0;
-    }
-
-    return 1;
-}
-
-
 static int tls_iv_length_within_key_block(const EVP_CIPHER *c)
 {
     /* If GCM/CCM mode only part of IV comes from PRF */