Rename the file that contains the transcript handling code.

ok inoguchi@ tb@

1 files changed, 0 insertions, 201 deletions

diff --git a/src/lib/libssl/t1_hash.c b/src/lib/libssl/t1_hash.c
deleted file mode 100644
index 12d66d4def..0000000000
--- a/src/lib/libssl/t1_hash.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/* $OpenBSD: t1_hash.c,v 1.6 2019/02/09 15:26:15 jsing Exp $ */
-/*
- * Copyright (c) 2017 Joel Sing <jsing@openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "ssl_locl.h"
-
-#include <openssl/ssl.h>
-
-int
-tls1_transcript_hash_init(SSL *s)
-{
-        const unsigned char *data;
-        const EVP_MD *md;
-        size_t len;
-
-        tls1_transcript_hash_free(s);
-
-        if (!ssl_get_handshake_evp_md(s, &md)) {
-                SSLerrorx(ERR_R_INTERNAL_ERROR);
-                goto err;
-        }
-
-        if ((S3I(s)->handshake_hash = EVP_MD_CTX_new()) == NULL) {
-                SSLerror(s, ERR_R_MALLOC_FAILURE);
-                goto err;
-        }
-        if (!EVP_DigestInit_ex(S3I(s)->handshake_hash, md, NULL)) {
-                SSLerror(s, ERR_R_EVP_LIB);
-                goto err;
-        }
-
-        if (!tls1_transcript_data(s, &data, &len)) {
-                SSLerror(s, SSL_R_BAD_HANDSHAKE_LENGTH);
-                goto err;
-        }
-        if (!tls1_transcript_hash_update(s, data, len)) {
-                SSLerror(s, ERR_R_EVP_LIB);
-                goto err;
-        }
-                
-        return 1;
-
- err:
-        tls1_transcript_hash_free(s);
-
-        return 0;
-}
-
-int
-tls1_transcript_hash_update(SSL *s, const unsigned char *buf, size_t len)
-{
-        if (S3I(s)->handshake_hash == NULL)
-                return 1;
-
-        return EVP_DigestUpdate(S3I(s)->handshake_hash, buf, len);
-}
-
-int
-tls1_transcript_hash_value(SSL *s, const unsigned char *out, size_t len,
-    size_t *outlen)
-{
-        EVP_MD_CTX *mdctx = NULL;
-        unsigned int mdlen;
-        int ret = 0;
-
-        if (EVP_MD_CTX_size(S3I(s)->handshake_hash) > len)
-                goto err;
-
-        if ((mdctx = EVP_MD_CTX_new()) == NULL) {
-                SSLerror(s, ERR_R_MALLOC_FAILURE);
-                goto err;
-        }
-        if (!EVP_MD_CTX_copy_ex(mdctx, S3I(s)->handshake_hash)) {
-                SSLerror(s, ERR_R_EVP_LIB);
-                goto err;
-        }
-        if (!EVP_DigestFinal_ex(mdctx, (unsigned char *)out, &mdlen)) {
-                SSLerror(s, ERR_R_EVP_LIB);
-                goto err;
-        }
-        if (outlen != NULL)
-                *outlen = mdlen;
-
-        ret = 1;
-
- err:
-        EVP_MD_CTX_free(mdctx);
-
-        return (ret);
-}
-
-void
-tls1_transcript_hash_free(SSL *s)
-{
-        EVP_MD_CTX_free(S3I(s)->handshake_hash);
-        S3I(s)->handshake_hash = NULL;
-}
-
-int
-tls1_transcript_init(SSL *s)
-{
-        if (S3I(s)->handshake_transcript != NULL)
-                return 0;
-
-        if ((S3I(s)->handshake_transcript = BUF_MEM_new()) == NULL)
-                return 0;
-
-        tls1_transcript_reset(s);
-
-        return 1;
-}
-
-void
-tls1_transcript_free(SSL *s)
-{
-        BUF_MEM_free(S3I(s)->handshake_transcript);
-        S3I(s)->handshake_transcript = NULL;
-}
-
-void
-tls1_transcript_reset(SSL *s)
-{
-        /*
-         * We should check the return value of BUF_MEM_grow_clean(), however
-         * due to yet another bad API design, when called with a length of zero
-         * it is impossible to tell if it succeeded (returning a length of zero)
-         * or if it failed (and returned zero)... our implementation never
-         * fails with a length of zero, so we trust all is okay...
-         */ 
-        (void)BUF_MEM_grow_clean(S3I(s)->handshake_transcript, 0);
-
-        s->s3->flags &= ~TLS1_FLAGS_FREEZE_TRANSCRIPT;
-}
-
-int
-tls1_transcript_append(SSL *s, const unsigned char *buf, size_t len)
-{
-        size_t olen, nlen;
-
-        if (S3I(s)->handshake_transcript == NULL)
-                return 1;
-
-        if (s->s3->flags & TLS1_FLAGS_FREEZE_TRANSCRIPT)
-                return 1;
-
-        olen = S3I(s)->handshake_transcript->length;
-        nlen = olen + len;
-
-        if (nlen < olen)
-                return 0;
-
-        if (BUF_MEM_grow(S3I(s)->handshake_transcript, nlen) == 0)
-                return 0;
-
-        memcpy(S3I(s)->handshake_transcript->data + olen, buf, len);
-
-        return 1;
-}
-
-int
-tls1_transcript_data(SSL *s, const unsigned char **data, size_t *len)
-{
-        if (S3I(s)->handshake_transcript == NULL)
-                return 0;
-
-        *data = S3I(s)->handshake_transcript->data;
-        *len = S3I(s)->handshake_transcript->length;
-
-        return 1;
-}
-
-void
-tls1_transcript_freeze(SSL *s)
-{
-        s->s3->flags |= TLS1_FLAGS_FREEZE_TRANSCRIPT;
-}
-
-int
-tls1_transcript_record(SSL *s, const unsigned char *buf, size_t len)
-{
-        if (!tls1_transcript_hash_update(s, buf, len))
-                return 0;
-
-        if (!tls1_transcript_append(s, buf, len))
-                return 0;
-
-        return 1;
-}