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Adapt SSL_DEBUG to the new generic trace API 

Co-authored-by: Dr. Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8198)
This commit is contained in:
Richard Levitte 2018-12-12 00:04:44 +01:00
parent 16a9d3746e
commit 49b26f54f4
7 changed files with 79 additions and 127 deletions
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6
apps/s_client.c
View File

@ -38,6 +38,7 @@ typedef unsigned int u_int;
#include <openssl/rand.h>
#include <openssl/ocsp.h>
#include <openssl/bn.h>
#include <openssl/trace.h>
#include <openssl/async.h>
#ifndef OPENSSL_NO_SRP
# include <openssl/srp.h>
@ -1521,6 +1522,7 @@ int s_client_main(int argc, char **argv)
break;
}
}
if (count4or6 >= 2) {
BIO_printf(bio_err, "%s: Can't use both -4 and -6\n", prog);
goto opthelp;
@ -3321,8 +3323,7 @@ static void print_stuff(BIO *bio, SSL *s, int full)
BIO_printf(bio_err, "Using Kernel TLS for sending\n");
#endif
#ifdef SSL_DEBUG
{
if (OSSL_TRACE_ENABLED(TLS)) {
/* Print out local port of connection: useful for debugging */
int sock;
union BIO_sock_info_u info;
@ -3335,7 +3336,6 @@ static void print_stuff(BIO *bio, SSL *s, int full)
}
BIO_ADDR_free(info.addr);
}
#endif
#if !defined(OPENSSL_NO_NEXTPROTONEG)
if (next_proto.status != -1) {

1
crypto/trace.c
View File

@ -120,6 +120,7 @@ struct trace_category_st {
static const struct trace_category_st trace_categories[] = {
TRACE_CATEGORY_(ANY),
TRACE_CATEGORY_(TLS),
};
const char *OSSL_trace_get_category_name(int num)

3
include/openssl/trace.h
View File

@ -33,7 +33,8 @@ extern "C" {
* The ANY category is used as a fallback category.
*/
# define OSSL_TRACE_CATEGORY_ANY 0 /* The fallback */
# define OSSL_TRACE_CATEGORY_NUM 1
# define OSSL_TRACE_CATEGORY_TLS 1
# define OSSL_TRACE_CATEGORY_NUM 2
/* Returns the trace category number for the given |name| */
int OSSL_trace_get_category_num(const char *name);

61
ssl/record/ssl3_record.c
View File

@ -9,6 +9,7 @@
#include "../ssl_locl.h"
#include "internal/constant_time_locl.h"
#include <openssl/trace.h>
#include <openssl/rand.h>
#include "record_locl.h"
#include "internal/cryptlib.h"
@ -563,15 +564,10 @@ int ssl3_get_record(SSL *s)
SSL_R_BLOCK_CIPHER_PAD_IS_WRONG);
return -1;
}
#ifdef SSL_DEBUG
printf("dec %lu\n", (unsigned long)rr[0].length);
{
size_t z;
for (z = 0; z < rr[0].length; z++)
printf("%02X%c", rr[0].data[z], ((z + 1) % 16) ? ' ' : '\n');
}
printf("\n");
#endif
OSSL_TRACE_BEGIN(TLS) {
BIO_printf(trc_out, "dec %lu\n", (unsigned long)rr[0].length);
BIO_dump_indent(trc_out, rr[0].data, rr[0].length, 4);
} OSSL_TRACE_END(TLS);
/* r->length is now the compressed data plus mac */
if ((sess != NULL) &&
@ -1361,22 +1357,12 @@ int tls1_mac(SSL *ssl, SSL3_RECORD *rec, unsigned char *md, int sending)
EVP_MD_CTX_free(hmac);
#ifdef SSL_DEBUG
fprintf(stderr, "seq=");
{
int z;
for (z = 0; z < 8; z++)
fprintf(stderr, "%02X ", seq[z]);
fprintf(stderr, "\n");
}
fprintf(stderr, "rec=");
{
size_t z;
for (z = 0; z < rec->length; z++)
fprintf(stderr, "%02X ", rec->data[z]);
fprintf(stderr, "\n");
}
#endif
OSSL_TRACE_BEGIN(TLS) {
BIO_printf(trc_out, "seq:\n");
BIO_dump_indent(trc_out, seq, 8, 4);
BIO_printf(trc_out, "rec:\n");
BIO_dump_indent(trc_out, rec->data, rec->length, 4);
} OSSL_TRACE_END(TLS);
if (!SSL_IS_DTLS(ssl)) {
for (i = 7; i >= 0; i--) {
@ -1385,14 +1371,10 @@ int tls1_mac(SSL *ssl, SSL3_RECORD *rec, unsigned char *md, int sending)
break;
}
}
#ifdef SSL_DEBUG
{
unsigned int z;
for (z = 0; z < md_size; z++)
fprintf(stderr, "%02X ", md[z]);
fprintf(stderr, "\n");
}
#endif
OSSL_TRACE_BEGIN(TLS) {
BIO_printf(trc_out, "md:\n");
BIO_dump_indent(trc_out, md, md_size, 4);
} OSSL_TRACE_END(TLS);
return 1;
}
@ -1683,15 +1665,10 @@ int dtls1_process_record(SSL *s, DTLS1_BITMAP *bitmap)
RECORD_LAYER_reset_packet_length(&s->rlayer);
return 0;
}
#ifdef SSL_DEBUG
printf("dec %ld\n", rr->length);
{
size_t z;
for (z = 0; z < rr->length; z++)
printf("%02X%c", rr->data[z], ((z + 1) % 16) ? ' ' : '\n');
}
printf("\n");
#endif
OSSL_TRACE_BEGIN(TLS) {
BIO_printf(trc_out, "dec %ld\n", rr->length);
BIO_dump_indent(trc_out, rr->data, rr->length, 4);
} OSSL_TRACE_END(TLS);
/* r->length is now the compressed data plus mac */
if ((sess != NULL) && !SSL_READ_ETM(s) &&

7
ssl/statem/statem_clnt.c
View File

@ -22,6 +22,7 @@
#include <openssl/dh.h>
#include <openssl/bn.h>
#include <openssl/engine.h>
#include <openssl/trace.h>
#include <internal/cryptlib.h>
static MSG_PROCESS_RETURN tls_process_as_hello_retry_request(SSL *s, PACKET *pkt);
@ -2347,11 +2348,9 @@ MSG_PROCESS_RETURN tls_process_key_exchange(SSL *s, PACKET *pkt)
ERR_R_INTERNAL_ERROR);
goto err;
}
#ifdef SSL_DEBUG
if (SSL_USE_SIGALGS(s))
fprintf(stderr, "USING TLSv1.2 HASH %s\n",
md == NULL ? "n/a" : EVP_MD_name(md));
#endif
OSSL_TRACE1(TLS, "USING TLSv1.2 HASH %s\n",
md == NULL ? "n/a" : EVP_MD_name(md));
if (!PACKET_get_length_prefixed_2(pkt, &signature)
|| PACKET_remaining(pkt) != 0) {

14
ssl/statem/statem_lib.c
View File

@ -18,6 +18,7 @@
#include <openssl/objects.h>
#include <openssl/evp.h>
#include <openssl/x509.h>
#include <openssl/trace.h>
/*
* Map error codes to TLS/SSL alart types.
@ -394,11 +395,9 @@ MSG_PROCESS_RETURN tls_process_cert_verify(SSL *s, PACKET *pkt)
goto err;
}
#ifdef SSL_DEBUG
if (SSL_USE_SIGALGS(s))
fprintf(stderr, "USING TLSv1.2 HASH %s\n",
md == NULL ? "n/a" : EVP_MD_name(md));
#endif
OSSL_TRACE1(TLS, "USING TLSv1.2 HASH %s\n",
md == NULL ? "n/a" : EVP_MD_name(md));
/* Check for broken implementations of GOST ciphersuites */
/*
@ -439,10 +438,9 @@ MSG_PROCESS_RETURN tls_process_cert_verify(SSL *s, PACKET *pkt)
goto err;
}
#ifdef SSL_DEBUG
fprintf(stderr, "Using client verify alg %s\n",
md == NULL ? "n/a" : EVP_MD_name(md));
#endif
OSSL_TRACE1(TLS, "Using client verify alg %s\n",
md == NULL ? "n/a" : EVP_MD_name(md));
if (EVP_DigestVerifyInit(mctx, &pctx, md, NULL, pkey) <= 0) {
SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_PROCESS_CERT_VERIFY,
ERR_R_EVP_LIB);

114
ssl/t1_enc.c
View File

@ -18,6 +18,7 @@
#include <openssl/kdf.h>
#include <openssl/rand.h>
#include <openssl/obj_mac.h>
#include <openssl/trace.h>
/* seed1 through seed5 are concatenated */
static int tls1_PRF(SSL *s,
@ -276,14 +277,11 @@ int tls1_change_cipher_state(SSL *s, int which)
}
EVP_PKEY_free(mac_key);
}
#ifdef SSL_DEBUG
printf("which = %04X\nmac key=", which);
{
size_t z;
for (z = 0; z < i; z++)
printf("%02X%c", ms[z], ((z + 1) % 16) ? ' ' : '\n');
}
#endif
OSSL_TRACE_BEGIN(TLS) {
BIO_printf(trc_out, "which = %04X, mac key:\n", which);
BIO_dump_indent(trc_out, ms, i, 4);
} OSSL_TRACE_END(TLS);
if (EVP_CIPHER_mode(c) == EVP_CIPH_GCM_MODE) {
if (!EVP_CipherInit_ex(dd, c, NULL, key, NULL, (which & SSL3_CC_WRITE))
@ -388,21 +386,12 @@ int tls1_change_cipher_state(SSL *s, int which)
#endif /* OPENSSL_NO_KTLS */
s->statem.enc_write_state = ENC_WRITE_STATE_VALID;
#ifdef SSL_DEBUG
printf("which = %04X\nkey=", which);
{
int z;
for (z = 0; z < EVP_CIPHER_key_length(c); z++)
printf("%02X%c", key[z], ((z + 1) % 16) ? ' ' : '\n');
}
printf("\niv=");
{
size_t z;
for (z = 0; z < k; z++)
printf("%02X%c", iv[z], ((z + 1) % 16) ? ' ' : '\n');
}
printf("\n");
#endif
OSSL_TRACE_BEGIN(TLS) {
BIO_printf(trc_out, "which = %04X, key:\n", which);
BIO_dump_indent(trc_out, key, EVP_CIPHER_key_length(c), 4);
BIO_printf(trc_out, "iv:\n");
BIO_dump_indent(trc_out, iv, k, 4);
} OSSL_TRACE_END(TLS);
return 1;
err:
@ -447,41 +436,26 @@ int tls1_setup_key_block(SSL *s)
s->s3->tmp.key_block_length = num;
s->s3->tmp.key_block = p;
#ifdef SSL_DEBUG
printf("client random\n");
{
int z;
for (z = 0; z < SSL3_RANDOM_SIZE; z++)
printf("%02X%c", s->s3->client_random[z],
((z + 1) % 16) ? ' ' : '\n');
}
printf("server random\n");
{
int z;
for (z = 0; z < SSL3_RANDOM_SIZE; z++)
printf("%02X%c", s->s3->server_random[z],
((z + 1) % 16) ? ' ' : '\n');
}
printf("master key\n");
{
size_t z;
for (z = 0; z < s->session->master_key_length; z++)
printf("%02X%c", s->session->master_key[z],
((z + 1) % 16) ? ' ' : '\n');
}
#endif
OSSL_TRACE_BEGIN(TLS) {
BIO_printf(trc_out, "client random\n");
BIO_dump_indent(trc_out, s->s3->client_random, SSL3_RANDOM_SIZE, 4);
BIO_printf(trc_out, "server random\n");
BIO_dump_indent(trc_out, s->s3->server_random, SSL3_RANDOM_SIZE, 4);
BIO_printf(trc_out, "master key\n");
BIO_dump_indent(trc_out,
s->session->master_key,
s->session->master_key_length, 4);
} OSSL_TRACE_END(TLS);
if (!tls1_generate_key_block(s, p, num)) {
/* SSLfatal() already called */
goto err;
}
#ifdef SSL_DEBUG
printf("\nkey block\n");
{
size_t z;
for (z = 0; z < num; z++)
printf("%02X%c", p[z], ((z + 1) % 16) ? ' ' : '\n');
}
#endif
OSSL_TRACE_BEGIN(TLS) {
BIO_printf(trc_out, "key block\n");
BIO_dump_indent(trc_out, p, num, 4);
} OSSL_TRACE_END(TLS);
if (!(s->options & SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS)
&& s->method->version <= TLS1_VERSION) {
@ -549,10 +523,10 @@ int tls1_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p,
/* SSLfatal() already called */
return 0;
}
#ifdef SSL_DEBUG
fprintf(stderr, "Handshake hashes:\n");
BIO_dump_fp(stderr, (char *)hash, hashlen);
#endif
OSSL_TRACE_BEGIN(TLS) {
BIO_printf(trc_out, "Handshake hashes:\n");
BIO_dump(trc_out, (char *)hash, hashlen);
} OSSL_TRACE_END(TLS);
if (!tls1_PRF(s,
TLS_MD_EXTENDED_MASTER_SECRET_CONST,
TLS_MD_EXTENDED_MASTER_SECRET_CONST_SIZE,
@ -578,17 +552,19 @@ int tls1_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p,
return 0;
}
}
#ifdef SSL_DEBUG
fprintf(stderr, "Premaster Secret:\n");
BIO_dump_fp(stderr, (char *)p, len);
fprintf(stderr, "Client Random:\n");
BIO_dump_fp(stderr, (char *)s->s3->client_random, SSL3_RANDOM_SIZE);
fprintf(stderr, "Server Random:\n");
BIO_dump_fp(stderr, (char *)s->s3->server_random, SSL3_RANDOM_SIZE);
fprintf(stderr, "Master Secret:\n");
BIO_dump_fp(stderr, (char *)s->session->master_key,
SSL3_MASTER_SECRET_SIZE);
#endif
OSSL_TRACE_BEGIN(TLS) {
BIO_printf(trc_out, "Premaster Secret:\n");
BIO_dump_indent(trc_out, p, len, 4);
BIO_printf(trc_out, "Client Random:\n");
BIO_dump_indent(trc_out, s->s3->client_random, SSL3_RANDOM_SIZE, 4);
BIO_printf(trc_out, "Server Random:\n");
BIO_dump_indent(trc_out, s->s3->server_random, SSL3_RANDOM_SIZE, 4);
BIO_printf(trc_out, "Master Secret:\n");
BIO_dump_indent(trc_out,
s->session->master_key,
SSL3_MASTER_SECRET_SIZE, 4);
} OSSL_TRACE_END(TLS);
*secret_size = SSL3_MASTER_SECRET_SIZE;
return 1;