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authorRichard Levitte <levitte@openssl.org>2020-11-04 14:39:57 +0100
committerRichard Levitte <levitte@openssl.org>2020-11-11 12:12:23 +0100
commitc48ffbcca1d0213c6bcbe85de7bb5dd23c76438d (patch)
treebcc8cd093087c7c10c681f343e4b072588430416 /ssl/s3_enc.c
parente92519b5a6ad5fa1ca36316dd9256e65dcb2c6db (diff)
SSL: refactor all SSLfatal() calls
Since SSLfatal() doesn't take a function code any more, we drop that argument everywhere. Also, we convert all combinations of SSLfatal() and ERR_add_data() to an SSLfatal_data() call. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/13316)
Diffstat (limited to 'ssl/s3_enc.c')
-rw-r--r--ssl/s3_enc.c91
1 files changed, 30 insertions, 61 deletions
diff --git a/ssl/s3_enc.c b/ssl/s3_enc.c
index bd90e059b5..f1fb9dd987 100644
--- a/ssl/s3_enc.c
+++ b/ssl/s3_enc.c
@@ -34,16 +34,14 @@ static int ssl3_generate_key_block(SSL *s, unsigned char *km, int num)
m5 = EVP_MD_CTX_new();
s1 = EVP_MD_CTX_new();
if (md5 == NULL || sha1 == NULL || m5 == NULL || s1 == NULL) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_GENERATE_KEY_BLOCK,
- ERR_R_MALLOC_FAILURE);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_MALLOC_FAILURE);
goto err;
}
for (i = 0; (int)i < num; i += MD5_DIGEST_LENGTH) {
k++;
if (k > sizeof(buf)) {
/* bug: 'buf' is too small for this ciphersuite */
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_GENERATE_KEY_BLOCK,
- ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
goto err;
}
@@ -60,21 +58,18 @@ static int ssl3_generate_key_block(SSL *s, unsigned char *km, int num)
|| !EVP_DigestUpdate(m5, s->session->master_key,
s->session->master_key_length)
|| !EVP_DigestUpdate(m5, smd, SHA_DIGEST_LENGTH)) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_GENERATE_KEY_BLOCK,
- ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
goto err;
}
if ((int)(i + MD5_DIGEST_LENGTH) > num) {
if (!EVP_DigestFinal_ex(m5, smd, NULL)) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR,
- SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
goto err;
}
memcpy(km, smd, (num - i));
} else {
if (!EVP_DigestFinal_ex(m5, km, NULL)) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR,
- SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
goto err;
}
}
@@ -109,8 +104,7 @@ int ssl3_change_cipher_state(SSL *s, int which)
m = s->s3.tmp.new_hash;
/* m == NULL will lead to a crash later */
if (!ossl_assert(m != NULL)) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE,
- ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
goto err;
}
#ifndef OPENSSL_NO_COMP
@@ -124,8 +118,7 @@ int ssl3_change_cipher_state(SSL *s, int which)
if (s->enc_read_ctx != NULL) {
reuse_dd = 1;
} else if ((s->enc_read_ctx = EVP_CIPHER_CTX_new()) == NULL) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE,
- ERR_R_MALLOC_FAILURE);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_MALLOC_FAILURE);
goto err;
} else {
/*
@@ -136,8 +129,7 @@ int ssl3_change_cipher_state(SSL *s, int which)
dd = s->enc_read_ctx;
if (ssl_replace_hash(&s->read_hash, m) == NULL) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE,
- ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
goto err;
}
#ifndef OPENSSL_NO_COMP
@@ -148,7 +140,6 @@ int ssl3_change_cipher_state(SSL *s, int which)
s->expand = COMP_CTX_new(comp);
if (s->expand == NULL) {
SSLfatal(s, SSL_AD_INTERNAL_ERROR,
- SSL_F_SSL3_CHANGE_CIPHER_STATE,
SSL_R_COMPRESSION_LIBRARY_ERROR);
goto err;
}
@@ -161,8 +152,7 @@ int ssl3_change_cipher_state(SSL *s, int which)
if (s->enc_write_ctx != NULL) {
reuse_dd = 1;
} else if ((s->enc_write_ctx = EVP_CIPHER_CTX_new()) == NULL) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE,
- ERR_R_MALLOC_FAILURE);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_MALLOC_FAILURE);
goto err;
} else {
/*
@@ -172,8 +162,7 @@ int ssl3_change_cipher_state(SSL *s, int which)
}
dd = s->enc_write_ctx;
if (ssl_replace_hash(&s->write_hash, m) == NULL) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE,
- ERR_R_MALLOC_FAILURE);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_MALLOC_FAILURE);
goto err;
}
#ifndef OPENSSL_NO_COMP
@@ -184,7 +173,6 @@ int ssl3_change_cipher_state(SSL *s, int which)
s->compress = COMP_CTX_new(comp);
if (s->compress == NULL) {
SSLfatal(s, SSL_AD_INTERNAL_ERROR,
- SSL_F_SSL3_CHANGE_CIPHER_STATE,
SSL_R_COMPRESSION_LIBRARY_ERROR);
goto err;
}
@@ -200,8 +188,7 @@ int ssl3_change_cipher_state(SSL *s, int which)
p = s->s3.tmp.key_block;
mdi = EVP_MD_size(m);
if (mdi < 0) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE,
- ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
goto err;
}
i = mdi;
@@ -227,16 +214,14 @@ int ssl3_change_cipher_state(SSL *s, int which)
}
if (n > s->s3.tmp.key_block_length) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE,
- ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
goto err;
}
memcpy(mac_secret, ms, i);
if (!EVP_CipherInit_ex(dd, c, NULL, key, iv, (which & SSL3_CC_WRITE))) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE,
- ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
goto err;
}
@@ -266,8 +251,7 @@ int ssl3_setup_key_block(SSL *s)
if (!ssl_cipher_get_evp(s->ctx, s->session, &c, &hash, NULL, NULL, &comp,
0)) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_SETUP_KEY_BLOCK,
- SSL_R_CIPHER_OR_HASH_UNAVAILABLE);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_R_CIPHER_OR_HASH_UNAVAILABLE);
return 0;
}
@@ -291,8 +275,7 @@ int ssl3_setup_key_block(SSL *s)
ssl3_cleanup_key_block(s);
if ((p = OPENSSL_malloc(num)) == NULL) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_SETUP_KEY_BLOCK,
- ERR_R_MALLOC_FAILURE);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_MALLOC_FAILURE);
return 0;
}
@@ -335,8 +318,7 @@ int ssl3_init_finished_mac(SSL *s)
BIO *buf = BIO_new(BIO_s_mem());
if (buf == NULL) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_INIT_FINISHED_MAC,
- ERR_R_MALLOC_FAILURE);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_MALLOC_FAILURE);
return 0;
}
ssl3_free_digest_list(s);
@@ -365,21 +347,18 @@ int ssl3_finish_mac(SSL *s, const unsigned char *buf, size_t len)
if (s->s3.handshake_dgst == NULL) {
/* Note: this writes to a memory BIO so a failure is a fatal error */
if (len > INT_MAX) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINISH_MAC,
- SSL_R_OVERFLOW_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_R_OVERFLOW_ERROR);
return 0;
}
ret = BIO_write(s->s3.handshake_buffer, (void *)buf, (int)len);
if (ret <= 0 || ret != (int)len) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINISH_MAC,
- ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
return 0;
}
} else {
ret = EVP_DigestUpdate(s->s3.handshake_dgst, buf, len);
if (!ret) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINISH_MAC,
- ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
return 0;
}
}
@@ -395,28 +374,25 @@ int ssl3_digest_cached_records(SSL *s, int keep)
if (s->s3.handshake_dgst == NULL) {
hdatalen = BIO_get_mem_data(s->s3.handshake_buffer, &hdata);
if (hdatalen <= 0) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_DIGEST_CACHED_RECORDS,
- SSL_R_BAD_HANDSHAKE_LENGTH);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_R_BAD_HANDSHAKE_LENGTH);
return 0;
}
s->s3.handshake_dgst = EVP_MD_CTX_new();
if (s->s3.handshake_dgst == NULL) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_DIGEST_CACHED_RECORDS,
- ERR_R_MALLOC_FAILURE);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_MALLOC_FAILURE);
return 0;
}
md = ssl_handshake_md(s);
if (md == NULL) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_DIGEST_CACHED_RECORDS,
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR,
SSL_R_NO_SUITABLE_DIGEST_ALGORITHM);
return 0;
}
if (!EVP_DigestInit_ex(s->s3.handshake_dgst, md, NULL)
|| !EVP_DigestUpdate(s->s3.handshake_dgst, hdata, hdatalen)) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_DIGEST_CACHED_RECORDS,
- ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
return 0;
}
}
@@ -450,28 +426,24 @@ size_t ssl3_final_finish_mac(SSL *s, const char *sender, size_t len,
}
if (EVP_MD_CTX_type(s->s3.handshake_dgst) != NID_md5_sha1) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINAL_FINISH_MAC,
- SSL_R_NO_REQUIRED_DIGEST);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_R_NO_REQUIRED_DIGEST);
return 0;
}
ctx = EVP_MD_CTX_new();
if (ctx == NULL) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINAL_FINISH_MAC,
- ERR_R_MALLOC_FAILURE);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_MALLOC_FAILURE);
return 0;
}
if (!EVP_MD_CTX_copy_ex(ctx, s->s3.handshake_dgst)) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINAL_FINISH_MAC,
- ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
ret = 0;
goto err;
}
ret = EVP_MD_CTX_size(ctx);
if (ret < 0) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINAL_FINISH_MAC,
- ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
ret = 0;
goto err;
}
@@ -484,8 +456,7 @@ size_t ssl3_final_finish_mac(SSL *s, const char *sender, size_t len,
if (EVP_DigestUpdate(ctx, sender, len) <= 0
|| EVP_MD_CTX_set_params(ctx, digest_cmd_params) <= 0
|| EVP_DigestFinal_ex(ctx, p, NULL) <= 0) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINAL_FINISH_MAC,
- ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
ret = 0;
}
}
@@ -517,8 +488,7 @@ int ssl3_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p,
size_t ret_secret_size = 0;
if (ctx == NULL) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_GENERATE_MASTER_SECRET,
- ERR_R_MALLOC_FAILURE);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_MALLOC_FAILURE);
return 0;
}
for (i = 0; i < 3; i++) {
@@ -536,8 +506,7 @@ int ssl3_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p,
|| EVP_DigestUpdate(ctx, p, len) <= 0
|| EVP_DigestUpdate(ctx, buf, n) <= 0
|| EVP_DigestFinal_ex(ctx, out, &n) <= 0) {
- SSLfatal(s, SSL_AD_INTERNAL_ERROR,
- SSL_F_SSL3_GENERATE_MASTER_SECRET, ERR_R_INTERNAL_ERROR);
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
ret = 0;
break;
}