#define REUSE_CIPHER_BUG
#include <stdio.h>
-#include "buffer.h"
-#include "rand.h"
-#include "objects.h"
-#include "evp.h"
-#include "x509.h"
+#include <openssl/buffer.h>
+#include <openssl/rand.h>
+#include <openssl/objects.h>
+#include <openssl/md5.h>
+#include <openssl/sha.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
#include "ssl_locl.h"
-#define BREAK break
-/* SSLerr(SSL_F_SSL3_ACCEPT,ERR_R_MALLOC_FAILURE);
- * SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,ERR_R_MALLOC_FAILURE);
- * SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,ERR_R_MALLOC_FAILURE);
- * SSLerr(SSL_F_SSL3_GET_CERT_VERIFY,ERR_R_MALLOC_FAILURE);
- * SSLerr(SSL_F_SSL3_GET_CLIENT_CERTIFICATE,ERR_R_MALLOC_FAILURE);
- */
-
-#ifndef NOPROTO
static SSL_METHOD *ssl3_get_server_method(int ver);
static int ssl3_get_client_hello(SSL *s);
static int ssl3_send_server_hello(SSL *s);
static int ssl3_get_client_certificate(SSL *s);
static int ssl3_send_hello_request(SSL *s);
-#else
-
-static SSL_METHOD *ssl3_get_server_method();
-static int ssl3_get_client_hello();
-static int ssl3_send_server_hello();
-static int ssl3_send_server_key_exchange();
-static int ssl3_send_certificate_request();
-static int ssl3_send_server_done();
-static int ssl3_get_cert_verify();
-static int ssl3_get_client_key_exchange();
-static int ssl3_get_client_certificate();
-static int ssl3_send_hello_request();
-
-#endif
-
-static SSL_METHOD *ssl3_get_server_method(ver)
-int ver;
+static SSL_METHOD *ssl3_get_server_method(int ver)
{
if (ver == SSL3_VERSION)
return(SSLv3_server_method());
return(NULL);
}
-SSL_METHOD *SSLv3_server_method()
+SSL_METHOD *SSLv3_server_method(void)
{
static int init=1;
static SSL_METHOD SSLv3_server_data;
if (init)
{
- init=0;
memcpy((char *)&SSLv3_server_data,(char *)sslv3_base_method(),
sizeof(SSL_METHOD));
SSLv3_server_data.ssl_accept=ssl3_accept;
SSLv3_server_data.get_ssl_method=ssl3_get_server_method;
+ init=0;
}
return(&SSLv3_server_data);
}
-int ssl3_accept(s)
-SSL *s;
+int ssl3_accept(SSL *s)
{
BUF_MEM *buf;
unsigned long l,Time=time(NULL);
void (*cb)()=NULL;
long num1;
int ret= -1;
- CERT *ct;
int new_state,state,skip=0;
RAND_seed(&Time,sizeof(Time));
if (!SSL_in_init(s) || SSL_in_before(s)) SSL_clear(s);
s->in_handshake++;
-#ifdef undef
- /* FIX THIS EAY EAY EAY */
- /* we don't actually need a cert, we just need a cert or a DH_tmp */
- if (((s->session == NULL) || (s->session->cert == NULL)) &&
- (s->cert == NULL))
+ if (s->cert == NULL)
{
SSLerr(SSL_F_SSL3_ACCEPT,SSL_R_NO_CERTIFICATE_SET);
- ret= -1;
- goto end;
+ return(-1);
}
-#endif
for (;;)
{
case SSL3_ST_SW_KEY_EXCH_A:
case SSL3_ST_SW_KEY_EXCH_B:
l=s->s3->tmp.new_cipher->algorithms;
- if (s->session->cert == NULL)
- {
- if (s->cert != NULL)
- {
- CRYPTO_add(&s->cert->references,1,CRYPTO_LOCK_SSL_CERT);
- s->session->cert=s->cert;
- }
- else
- {
- CRYPTO_add(&s->ctx->default_cert->references,1,CRYPTO_LOCK_SSL_CERT);
- s->session->cert=s->ctx->default_cert;
- }
- }
- ct=s->session->cert;
/* clear this, it may get reset by
* send_server_key_exchange */
if (s->s3->tmp.use_rsa_tmp
|| (l & (SSL_DH|SSL_kFZA))
|| ((l & SSL_kRSA)
- && (ct->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL
+ && (s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL
|| (SSL_IS_EXPORT(l)
- && EVP_PKEY_size(ct->pkeys[SSL_PKEY_RSA_ENC].privatekey)*8 > SSL_EXPORT_PKEYLENGTH(l)
+ && EVP_PKEY_size(s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey)*8 > SSL_EXPORT_PKEYLENGTH(l)
)
)
)
return(ret);
}
-static int ssl3_send_hello_request(s)
-SSL *s;
+static int ssl3_send_hello_request(SSL *s)
{
unsigned char *p;
return(ssl3_do_write(s,SSL3_RT_HANDSHAKE));
}
-static int ssl3_get_client_hello(s)
-SSL *s;
+static int ssl3_get_client_hello(SSL *s)
{
int i,j,ok,al,ret= -1;
long n;
unsigned char *p,*d,*q;
SSL_CIPHER *c;
SSL_COMP *comp=NULL;
- STACK *ciphers=NULL;
+ STACK_OF(SSL_CIPHER) *ciphers=NULL;
/* We do this so that we will respond with our native type.
* If we are TLSv1 and we get SSLv3, we will respond with TLSv1,
if (!ok) return((int)n);
d=p=(unsigned char *)s->init_buf->data;
- /* The version number has already been checked in ssl3_get_message.
- * I a native TLSv1/SSLv3 method, the match must be correct except
- * perhaps for the first message */
-/* s->client_version=(((int)p[0])<<8)|(int)p[1]; */
+ /* use version from inside client hello, not from record header
+ * (may differ: see RFC 2246, Appendix E, second paragraph) */
+ s->client_version=(((int)p[0])<<8)|(int)p[1];
p+=2;
/* load the client random */
{ /* previous session */
s->hit=1;
}
- else
+ else if (i == -1)
+ goto err;
+ else /* i == 0 */
{
if (!ssl_get_new_session(s,1))
goto err;
#ifdef CIPHER_DEBUG
printf("client sent %d ciphers\n",sk_num(ciphers));
#endif
- for (i=0; i<sk_num(ciphers); i++)
+ for (i=0; i<sk_SSL_CIPHER_num(ciphers); i++)
{
- c=(SSL_CIPHER *)sk_value(ciphers,i);
+ c=sk_SSL_CIPHER_value(ciphers,i);
#ifdef CIPHER_DEBUG
printf("client [%2d of %2d]:%s\n",
i,sk_num(ciphers),SSL_CIPHER_get_name(c));
}
if (j == 0)
{
- if ((s->options & SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG) && (sk_num(ciphers) == 1))
+ if ((s->options & SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG) && (sk_SSL_CIPHER_num(ciphers) == 1))
{
/* Very bad for multi-threading.... */
- s->session->cipher=
- (SSL_CIPHER *)sk_value(ciphers,0);
+ s->session->cipher=sk_SSL_CIPHER_value(ciphers,
+ 0);
}
else
{
{ /* See if we have a match */
int m,nn,o,v,done=0;
- nn=sk_num(s->ctx->comp_methods);
+ nn=sk_SSL_COMP_num(s->ctx->comp_methods);
for (m=0; m<nn; m++)
{
- comp=(SSL_COMP *)sk_value(s->ctx->comp_methods,m);
+ comp=sk_SSL_COMP_value(s->ctx->comp_methods,m);
v=comp->id;
for (o=0; o<i; o++)
{
{
s->session->compress_meth=(comp == NULL)?0:comp->id;
if (s->session->ciphers != NULL)
- sk_free(s->session->ciphers);
+ sk_SSL_CIPHER_free(s->session->ciphers);
s->session->ciphers=ciphers;
if (ciphers == NULL)
{
}
ciphers=NULL;
c=ssl3_choose_cipher(s,s->session->ciphers,
- ssl_get_ciphers_by_id(s));
+ ssl_get_ciphers_by_id(s));
if (c == NULL)
{
{
/* Session-id reuse */
#ifdef REUSE_CIPHER_BUG
- STACK *sk;
+ STACK_OF(SSL_CIPHER) *sk;
SSL_CIPHER *nc=NULL;
SSL_CIPHER *ec=NULL;
if (s->options & SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG)
{
sk=s->session->ciphers;
- for (i=0; i<sk_num(sk); i++)
+ for (i=0; i<sk_SSL_CIPHER_num(sk); i++)
{
- c=(SSL_CIPHER *)sk_value(sk,i);
+ c=sk_SSL_CIPHER_value(sk,i);
if (c->algorithms & SSL_eNULL)
nc=c;
if (SSL_C_IS_EXPORT(c))
ssl3_send_alert(s,SSL3_AL_FATAL,al);
}
err:
- if (ciphers != NULL) sk_free(ciphers);
+ if (ciphers != NULL) sk_SSL_CIPHER_free(ciphers);
return(ret);
}
-static int ssl3_send_server_hello(s)
-SSL *s;
+static int ssl3_send_server_hello(SSL *s)
{
unsigned char *buf;
unsigned char *p,*d;
return(ssl3_do_write(s,SSL3_RT_HANDSHAKE));
}
-static int ssl3_send_server_done(s)
-SSL *s;
+static int ssl3_send_server_done(SSL *s)
{
unsigned char *p;
return(ssl3_do_write(s,SSL3_RT_HANDSHAKE));
}
-static int ssl3_send_server_key_exchange(s)
-SSL *s;
+static int ssl3_send_server_key_exchange(SSL *s)
{
#ifndef NO_RSA
unsigned char *q;
if (s->state == SSL3_ST_SW_KEY_EXCH_A)
{
type=s->s3->tmp.new_cipher->algorithms & SSL_MKEY_MASK;
- cert=s->session->cert;
+ cert=s->cert;
buf=s->init_buf;
if (type & SSL_kRSA)
{
rsa=cert->rsa_tmp;
- if ((rsa == NULL) && (s->ctx->default_cert->rsa_tmp_cb != NULL))
+ if ((rsa == NULL) && (s->cert->rsa_tmp_cb != NULL))
{
- rsa=s->ctx->default_cert->rsa_tmp_cb(s,
- !SSL_C_IS_EXPORT(s->s3->tmp.new_cipher));
+ rsa=s->cert->rsa_tmp_cb(s,
+ SSL_C_IS_EXPORT(s->s3->tmp.new_cipher),
+ SSL_C_EXPORT_PKEYLENGTH(s->s3->tmp.new_cipher));
CRYPTO_add(&rsa->references,1,CRYPTO_LOCK_RSA);
cert->rsa_tmp=rsa;
}
if (type & SSL_kEDH)
{
dhp=cert->dh_tmp;
- if ((dhp == NULL) && (cert->dh_tmp_cb != NULL))
- dhp=cert->dh_tmp_cb(s,
- !SSL_C_IS_EXPORT(s->s3->tmp.new_cipher));
+ if ((dhp == NULL) && (s->cert->dh_tmp_cb != NULL))
+ dhp=s->cert->dh_tmp_cb(s,
+ !SSL_C_IS_EXPORT(s->s3->tmp.new_cipher),
+ SSL_C_EXPORT_PKEYLENGTH(s->s3->tmp.new_cipher));
if (dhp == NULL)
{
al=SSL_AD_HANDSHAKE_FAILURE;
return(-1);
}
-static int ssl3_send_certificate_request(s)
-SSL *s;
+static int ssl3_send_certificate_request(SSL *s)
{
unsigned char *p,*d;
int i,j,nl,off,n;
- STACK *sk=NULL;
+ STACK_OF(X509_NAME) *sk=NULL;
X509_NAME *name;
BUF_MEM *buf;
nl=0;
if (sk != NULL)
{
- for (i=0; i<sk_num(sk); i++)
+ for (i=0; i<sk_X509_NAME_num(sk); i++)
{
- name=(X509_NAME *)sk_value(sk,i);
+ name=sk_X509_NAME_value(sk,i);
j=i2d_X509_NAME(name,NULL);
if (!BUF_MEM_grow(buf,4+n+j+2))
{
return(-1);
}
-static int ssl3_get_client_key_exchange(s)
-SSL *s;
+static int ssl3_get_client_key_exchange(SSL *s)
{
int i,al,ok;
long n;
unsigned long l;
unsigned char *p;
+#ifndef NO_RSA
RSA *rsa=NULL;
EVP_PKEY *pkey=NULL;
+#endif
#ifndef NO_DH
BIGNUM *pub=NULL;
DH *dh_srvr;
/* FIX THIS UP EAY EAY EAY EAY */
if (s->s3->tmp.use_rsa_tmp)
{
- if ((s->session->cert != NULL) &&
- (s->session->cert->rsa_tmp != NULL))
- rsa=s->session->cert->rsa_tmp;
- else if ((s->ctx->default_cert != NULL) &&
- (s->ctx->default_cert->rsa_tmp != NULL))
- rsa=s->ctx->default_cert->rsa_tmp;
+ if ((s->cert != NULL) && (s->cert->rsa_tmp != NULL))
+ rsa=s->cert->rsa_tmp;
/* Don't do a callback because rsa_tmp should
* be sent already */
if (rsa == NULL)
i=RSA_private_decrypt((int)n,p,p,rsa,RSA_PKCS1_PADDING);
-#if 1
+#if 0
/* If a bad decrypt, use a random master key */
if ((i != SSL_MAX_MASTER_KEY_LENGTH) ||
((p[0] != (s->client_version>>8)) ||
goto f_err;
}
- if ((p[0] != (s->version>>8)) || (p[1] != (s->version & 0xff)))
+ if ((p[0] != (s->client_version>>8)) || (p[1] != (s->client_version & 0xff)))
{
al=SSL_AD_DECODE_ERROR;
SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,SSL_R_BAD_PROTOCOL_VERSION_NUMBER);
return(-1);
}
-static int ssl3_get_cert_verify(s)
-SSL *s;
+static int ssl3_get_cert_verify(SSL *s)
{
EVP_PKEY *pkey=NULL;
unsigned char *p;
return(ret);
}
-static int ssl3_get_client_certificate(s)
-SSL *s;
+static int ssl3_get_client_certificate(SSL *s)
{
int i,ok,al,ret= -1;
X509 *x=NULL;
unsigned long l,nc,llen,n;
unsigned char *p,*d,*q;
- STACK *sk=NULL;
+ STACK_OF(X509) *sk=NULL;
n=ssl3_get_message(s,
SSL3_ST_SR_CERT_A,
}
d=p=(unsigned char *)s->init_buf->data;
- if ((sk=sk_new_null()) == NULL)
+ if ((sk=sk_X509_new_null()) == NULL)
{
SSLerr(SSL_F_SSL3_GET_CLIENT_CERTIFICATE,ERR_R_MALLOC_FAILURE);
goto err;
SSLerr(SSL_F_SSL3_GET_CLIENT_CERTIFICATE,SSL_R_CERT_LENGTH_MISMATCH);
goto f_err;
}
- if (!sk_push(sk,(char *)x))
+ if (!sk_X509_push(sk,x))
{
SSLerr(SSL_F_SSL3_GET_CLIENT_CERTIFICATE,ERR_R_MALLOC_FAILURE);
goto err;
nc+=l+3;
}
- if (sk_num(sk) <= 0)
+ if (sk_X509_num(sk) <= 0)
{
/* TLS does not mind 0 certs returned */
if (s->version == SSL3_VERSION)
}
}
- /* This should not be needed */
- if (s->session->peer != NULL)
+ if (s->session->peer != NULL) /* This should not be needed */
X509_free(s->session->peer);
- s->session->peer=(X509 *)sk_shift(sk);
+ s->session->peer=sk_X509_shift(sk);
+
+ /* With the current implementation, sess_cert will always be NULL
+ * when we arrive here. */
+ if (s->session->sess_cert == NULL)
+ {
+ s->session->sess_cert = ssl_sess_cert_new();
+ if (s->session->sess_cert == NULL)
+ {
+ SSLerr(SSL_F_SSL3_GET_CLIENT_CERTIFICATE, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ }
+ if (s->session->sess_cert->cert_chain != NULL)
+ sk_X509_pop_free(s->session->sess_cert->cert_chain, X509_free);
+ s->session->sess_cert->cert_chain=sk;
+
+ sk=NULL;
ret=1;
if (0)
}
err:
if (x != NULL) X509_free(x);
- if (sk != NULL) sk_pop_free(sk,X509_free);
+ if (sk != NULL) sk_X509_pop_free(sk,X509_free);
return(ret);
}
-int ssl3_send_server_certificate(s)
-SSL *s;
+int ssl3_send_server_certificate(SSL *s)
{
unsigned long l;
X509 *x;
projects / openssl.git / blobdiff