static int ssl_meth_num=0;
static int ssl_ctx_meth_num=0;
-SSL3_ENC_METHOD ssl3_undef_enc_method={
+GLOBAL SSL3_ENC_METHOD ssl3_undef_enc_method={
ssl_undefined_function,
ssl_undefined_function,
ssl_undefined_function,
if (s == NULL) goto err;
memset(s,0,sizeof(SSL));
- if (ctx->default_cert != NULL)
+ if (ctx->cert != NULL)
{
- CRYPTO_add(&ctx->default_cert->references,1,
- CRYPTO_LOCK_SSL_CERT);
- s->cert=ctx->default_cert;
+ /* Earlier library versions used to copy the pointer to
+ * the CERT, not its contents; only when setting new
+ * parameters for the per-SSL copy, ssl_cert_new would be
+ * called (and the direct reference to the per-SSL_CTX
+ * settings would be lost, but those still were indirectly
+ * accessed for various purposes, and for that reason they
+ * used to be known as s->ctx->default_cert).
+ * Now we don't look at the SSL_CTX's CERT after having
+ * duplicated it once. */
+
+ s->cert = ssl_cert_dup(ctx->cert);
+ if (s->cert == NULL)
+ goto err;
}
else
- s->cert=NULL;
+ s->cert=NULL; /* Cannot really happen (see SSL_CTX_new) */
s->sid_ctx_length=ctx->sid_ctx_length;
memcpy(&s->sid_ctx,&ctx->sid_ctx,sizeof(s->sid_ctx));
s->verify_mode=ctx->verify_mode;
s->method=ctx->method;
if (!s->method->ssl_new(s))
- {
- SSL_CTX_free(ctx);
- Free(s);
goto err;
- }
s->quiet_shutdown=ctx->quiet_shutdown;
s->references=1;
return(s);
err:
+ if (s != NULL)
+ {
+ if (s->cert != NULL)
+ ssl_cert_free(s->cert);
+ if (s->ctx != NULL)
+ SSL_CTX_free(s->ctx); /* decrement reference count */
+ Free(s);
+ }
SSLerr(SSL_F_SSL_NEW,ERR_R_MALLOC_FAILURE);
return(NULL);
}
{
STACK_OF(X509) *r;
- if ((s == NULL) || (s->session == NULL) || (s->session->cert == NULL))
+ if ((s == NULL) || (s->session == NULL) || (s->session->sess_cert == NULL))
r=NULL;
else
- r=s->session->cert->cert_chain;
+ r=s->session->sess_cert->cert_chain;
return(r);
}
int SSL_CTX_check_private_key(SSL_CTX *ctx)
{
if ( (ctx == NULL) ||
- (ctx->default_cert == NULL) ||
- (ctx->default_cert->key->x509 == NULL))
+ (ctx->cert == NULL) ||
+ (ctx->cert->key->x509 == NULL))
{
SSLerr(SSL_F_SSL_CTX_CHECK_PRIVATE_KEY,SSL_R_NO_CERTIFICATE_ASSIGNED);
return(0);
}
- if (ctx->default_cert->key->privatekey == NULL)
+ if (ctx->cert->key->privatekey == NULL)
{
SSLerr(SSL_F_SSL_CTX_CHECK_PRIVATE_KEY,SSL_R_NO_PRIVATE_KEY_ASSIGNED);
return(0);
}
- return(X509_check_private_key(ctx->default_cert->key->x509, ctx->default_cert->key->privatekey));
+ return(X509_check_private_key(ctx->cert->key->x509, ctx->cert->key->privatekey));
}
/* Fix this function so that it takes an optional type parameter */
int SSL_accept(SSL *s)
{
+ if (s->handshake_func == 0)
+ /* Not properly initialized yet */
+ SSL_set_accept_state(s);
+
return(s->method->ssl_accept(s));
}
int SSL_connect(SSL *s)
{
+ if (s->handshake_func == 0)
+ /* Not properly initialized yet */
+ SSL_set_connect_state(s);
+
return(s->method->ssl_connect(s));
}
int SSL_read(SSL *s,char *buf,int num)
{
+ if (s->handshake_func == 0)
+ {
+ SSLerr(SSL_F_SSL_READ, SSL_R_UNINITIALIZED);
+ return -1;
+ }
+
if (s->shutdown & SSL_RECEIVED_SHUTDOWN)
{
s->rwstate=SSL_NOTHING;
int SSL_write(SSL *s,const char *buf,int num)
{
+ if (s->handshake_func == 0)
+ {
+ SSLerr(SSL_F_SSL_WRITE, SSL_R_UNINITIALIZED);
+ return -1;
+ }
+
if (s->shutdown & SSL_SENT_SHUTDOWN)
{
s->rwstate=SSL_NOTHING;
int SSL_shutdown(SSL *s)
{
+ /* Note that this function behaves different from what one might
+ * expect. Return values are 0 for no success (yet),
+ * 1 for success; but calling it once is usually not enough,
+ * even if blocking I/O is used (see ssl3_shutdown).
+ */
+
+ if (s->handshake_func == 0)
+ {
+ SSLerr(SSL_F_SSL_SHUTDOWN, SSL_R_UNINITIALIZED);
+ return -1;
+ }
+
if ((s != NULL) && !SSL_in_init(s))
return(s->method->ssl_shutdown(s));
else
ret->verify_mode=SSL_VERIFY_NONE;
ret->verify_depth=-1; /* Don't impose a limit (but x509_lu.c does) */
ret->default_verify_callback=NULL;
- if ((ret->default_cert=ssl_cert_new()) == NULL)
+ if ((ret->cert=ssl_cert_new()) == NULL)
goto err;
ret->default_passwd_callback=NULL;
sk_SSL_CIPHER_free(a->cipher_list);
if (a->cipher_list_by_id != NULL)
sk_SSL_CIPHER_free(a->cipher_list_by_id);
- if (a->default_cert != NULL)
- ssl_cert_free(a->default_cert);
+ if (a->cert != NULL)
+ ssl_cert_free(a->cert);
if (a->client_CA != NULL)
sk_X509_NAME_pop_free(a->client_CA,X509_NAME_free);
if (a->extra_certs != NULL)
Free((char *)a);
}
-void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx,int (*cb)())
+void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb)
{
ctx->default_passwd_callback=cb;
}
ctx->verify_depth=depth;
}
-/* Need default_cert to check for callbacks, for now (see comment in CERT
- strucure)
-*/
-void ssl_set_cert_masks(CERT *c,CERT *default_cert,SSL_CIPHER *cipher)
+void ssl_set_cert_masks(CERT *c, SSL_CIPHER *cipher)
{
CERT_PKEY *cpk;
int rsa_enc,rsa_tmp,rsa_sign,dh_tmp,dh_rsa,dh_dsa,dsa_sign;
kl=SSL_C_EXPORT_PKEYLENGTH(cipher);
#ifndef NO_RSA
- rsa_tmp=(c->rsa_tmp != NULL || default_cert->rsa_tmp_cb != NULL);
- rsa_tmp_export=(default_cert->rsa_tmp_cb != NULL ||
+ rsa_tmp=(c->rsa_tmp != NULL || c->rsa_tmp_cb != NULL);
+ rsa_tmp_export=(c->rsa_tmp_cb != NULL ||
(rsa_tmp && RSA_size(c->rsa_tmp)*8 <= kl));
#else
rsa_tmp=rsa_tmp_export=0;
#endif
#ifndef NO_DH
- dh_tmp=(c->dh_tmp != NULL || default_cert->dh_tmp_cb != NULL);
- dh_tmp_export=(default_cert->dh_tmp_cb != NULL ||
+ dh_tmp=(c->dh_tmp != NULL || c->dh_tmp_cb != NULL);
+ dh_tmp_export=(c->dh_tmp_cb != NULL ||
(dh_tmp && DH_size(c->dh_tmp)*8 <= kl));
#else
dh_tmp=dh_tmp_export=0;
int i,export;
c=s->cert;
- ssl_set_cert_masks(c,s->ctx->default_cert,s->s3->tmp.new_cipher);
+ ssl_set_cert_masks(c, s->s3->tmp.new_cipher);
alg=s->s3->tmp.new_cipher->algorithms;
export=SSL_IS_EXPORT(alg);
mask=export?c->export_mask:c->mask;
}
SSL *SSL_dup(SSL *s)
- {
+ {
STACK_OF(X509_NAME) *sk;
X509_NAME *xn;
SSL *ret;
if ((ret=SSL_new(SSL_get_SSL_CTX(s))) == NULL)
return(NULL);
- /* This copies version, session-id, SSL_METHOD and 'cert' */
- SSL_copy_session_id(ret,s);
+ if (s->session != NULL)
+ {
+ /* This copies session-id, SSL_METHOD, sid_ctx, and 'cert' */
+ SSL_copy_session_id(ret,s);
+ }
+ else
+ {
+ /* No session has been established yet, so we have to expect
+ * that s->cert or ret->cert will be changed later --
+ * they should not both point to the same object,
+ * and thus we can't use SSL_copy_session_id. */
+
+ ret->method = s->method;
+ ret->method->ssl_new(ret);
+
+ if (s->cert != NULL)
+ {
+ ret->cert = ssl_cert_dup(s->cert);
+ if (ret->cert == NULL)
+ goto err;
+ }
+
+ SSL_set_session_id_context(ret,
+ s->sid_ctx, s->sid_ctx_length);
+ }
SSL_set_read_ahead(ret,SSL_get_read_ahead(s));
SSL_set_verify(ret,SSL_get_verify_mode(s),
void ssl_clear_cipher_ctx(SSL *s)
{
- if (s->enc_read_ctx != NULL)
- {
- EVP_CIPHER_CTX_cleanup(s->enc_read_ctx);
- Free(s->enc_read_ctx);
- s->enc_read_ctx=NULL;
- }
- if (s->enc_write_ctx != NULL)
- {
- EVP_CIPHER_CTX_cleanup(s->enc_write_ctx);
- Free(s->enc_write_ctx);
- s->enc_write_ctx=NULL;
- }
+ if (s->enc_read_ctx != NULL)
+ {
+ EVP_CIPHER_CTX_cleanup(s->enc_read_ctx);
+ Free(s->enc_read_ctx);
+ s->enc_read_ctx=NULL;
+ }
+ if (s->enc_write_ctx != NULL)
+ {
+ EVP_CIPHER_CTX_cleanup(s->enc_write_ctx);
+ Free(s->enc_write_ctx);
+ s->enc_write_ctx=NULL;
+ }
if (s->expand != NULL)
{
COMP_CTX_free(s->expand);
return(X509_STORE_set_default_paths(ctx->cert_store));
}
-int SSL_CTX_load_verify_locations(SSL_CTX *ctx,char *CAfile,char *CApath)
+int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
+ const char *CApath)
{
return(X509_STORE_load_locations(ctx->cert_store,CAfile,CApath));
}
projects / openssl.git / blobdiff