ssl_bad_method,
ssl3_default_timeout,
&SSLv3_enc_data,
- };
-
-union rsa_fn_to_char_u
- {
- char *char_p;
- RSA *(*fn_p)(SSL *, int, int);
- };
-
-union dh_fn_to_char_u
- {
- char *char_p;
- DH *(*fn_p)(SSL *, int, int);
+ ssl_undefined_function,
+ ssl3_callback_ctrl,
+ ssl3_ctx_callback_ctrl,
};
static long ssl3_default_timeout(void)
int ssl3_new(SSL *s)
{
- SSL3_CTX *s3;
+ SSL3_STATE *s3;
- if ((s3=(SSL3_CTX *)Malloc(sizeof(SSL3_CTX))) == NULL) goto err;
- memset(s3,0,sizeof(SSL3_CTX));
+ if ((s3=Malloc(sizeof *s3)) == NULL) goto err;
+ memset(s3,0,sizeof *s3);
s->s3=s3;
- /*
- s->s3->tmp.ca_names=NULL;
- s->s3->tmp.key_block=NULL;
- s->s3->tmp.key_block_length=0;
- s->s3->rbuf.buf=NULL;
- s->s3->wbuf.buf=NULL;
- */
s->method->ssl_clear(s);
return(1);
#endif
if (s->s3->tmp.ca_names != NULL)
sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
- memset(s->s3,0,sizeof(SSL3_CTX));
+ memset(s->s3,0,sizeof *s->s3);
Free(s->s3);
s->s3=NULL;
}
Free(s->s3->rrec.comp);
s->s3->rrec.comp=NULL;
}
+#ifndef NO_DH
+ if (s->s3->tmp.dh != NULL)
+ DH_free(s->s3->tmp.dh);
+#endif
rp=s->s3->rbuf.buf;
wp=s->s3->wbuf.buf;
- memset(s->s3,0,sizeof(SSL3_CTX));
+ memset(s->s3,0,sizeof *s->s3);
if (rp != NULL) s->s3->rbuf.buf=rp;
if (wp != NULL) s->s3->wbuf.buf=wp;
case SSL_CTRL_SET_TMP_RSA:
{
RSA *rsa = (RSA *)parg;
- if (rsa == NULL) {
+ if (rsa == NULL)
+ {
SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
return(ret);
- }
- if ((rsa = RSAPrivateKey_dup(rsa)) == NULL) {
+ }
+ if ((rsa = RSAPrivateKey_dup(rsa)) == NULL)
+ {
SSLerr(SSL_F_SSL3_CTRL, ERR_R_RSA_LIB);
return(ret);
- }
+ }
if (s->cert->rsa_tmp != NULL)
RSA_free(s->cert->rsa_tmp);
s->cert->rsa_tmp = rsa;
break;
case SSL_CTRL_SET_TMP_RSA_CB:
{
- union rsa_fn_to_char_u rsa_tmp_cb;
-
- rsa_tmp_cb.char_p = parg;
- s->cert->rsa_tmp_cb = rsa_tmp_cb.fn_p;
+ SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
+ return(ret);
}
break;
#endif
case SSL_CTRL_SET_TMP_DH:
{
DH *dh = (DH *)parg;
- if (dh == NULL) {
+ if (dh == NULL)
+ {
SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
return(ret);
- }
- if ((dh = DHparams_dup(dh)) == NULL) {
- SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
- return(ret);
- }
- if (!DH_generate_key(dh)) {
- DH_free(dh);
+ }
+ if ((dh = DHparams_dup(dh)) == NULL)
+ {
SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
return(ret);
- }
+ }
+ if (!(s->options & SSL_OP_SINGLE_DH_USE))
+ {
+ if (!DH_generate_key(dh))
+ {
+ DH_free(dh);
+ SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
+ return(ret);
+ }
+ }
if (s->cert->dh_tmp != NULL)
DH_free(s->cert->dh_tmp);
s->cert->dh_tmp = dh;
break;
case SSL_CTRL_SET_TMP_DH_CB:
{
- union dh_fn_to_char_u dh_tmp_cb;
+ SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
+ return(ret);
+ }
+ break;
+#endif
+ default:
+ break;
+ }
+ return(ret);
+ }
- dh_tmp_cb.char_p = parg;
- s->cert->dh_tmp_cb = dh_tmp_cb.fn_p;
+long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)())
+ {
+ int ret=0;
+
+#if !defined(NO_DSA) || !defined(NO_RSA)
+ if (
+#ifndef NO_RSA
+ cmd == SSL_CTRL_SET_TMP_RSA_CB ||
+#endif
+#ifndef NO_DSA
+ cmd == SSL_CTRL_SET_TMP_DH_CB ||
+#endif
+ 0)
+ {
+ if (!ssl_cert_inst(&s->cert))
+ {
+ SSLerr(SSL_F_SSL3_CALLBACK_CTRL, ERR_R_MALLOC_FAILURE);
+ return(0);
+ }
+ }
+#endif
+
+ switch (cmd)
+ {
+#ifndef NO_RSA
+ case SSL_CTRL_SET_TMP_RSA_CB:
+ {
+ s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
+ }
+ break;
+#endif
+#ifndef NO_DH
+ case SSL_CTRL_SET_TMP_DH_CB:
+ {
+ s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
}
break;
#endif
/* break; */
case SSL_CTRL_SET_TMP_RSA_CB:
{
- union rsa_fn_to_char_u rsa_tmp_cb;
-
- rsa_tmp_cb.char_p = parg;
- cert->rsa_tmp_cb = rsa_tmp_cb.fn_p;
+ SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
+ return(0);
}
break;
#endif
case SSL_CTRL_SET_TMP_DH:
{
DH *new=NULL,*dh;
- int rret=0;
dh=(DH *)parg;
- if ( ((new=DHparams_dup(dh)) == NULL) ||
- (!DH_generate_key(new)))
+ if ((new=DHparams_dup(dh)) == NULL)
{
SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
- if (new != NULL) DH_free(new);
+ return 0;
}
- else
+ if (!(ctx->options & SSL_OP_SINGLE_DH_USE))
{
- if (cert->dh_tmp != NULL)
- DH_free(cert->dh_tmp);
- cert->dh_tmp=new;
- rret=1;
+ if (!DH_generate_key(new))
+ {
+ SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
+ DH_free(new);
+ return 0;
+ }
}
- return(rret);
+ if (cert->dh_tmp != NULL)
+ DH_free(cert->dh_tmp);
+ cert->dh_tmp=new;
+ return 1;
}
/*break; */
case SSL_CTRL_SET_TMP_DH_CB:
{
- union dh_fn_to_char_u dh_tmp_cb;
-
- dh_tmp_cb.char_p = parg;
- cert->dh_tmp_cb = dh_tmp_cb.fn_p;
+ SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
+ return(0);
}
break;
#endif
return(1);
}
+long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)())
+ {
+ CERT *cert;
+
+ cert=ctx->cert;
+
+ switch (cmd)
+ {
+#ifndef NO_RSA
+ case SSL_CTRL_SET_TMP_RSA_CB:
+ {
+ cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp;
+ }
+ break;
+#endif
+#ifndef NO_DH
+ case SSL_CTRL_SET_TMP_DH_CB:
+ {
+ cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp;
+ }
+ break;
+#endif
+ default:
+ return(0);
+ }
+ return(1);
+ }
+
/* This function needs to check if the ciphers required are actually
* available */
SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p)
return(2);
}
-int ssl3_part_read(SSL *s, int i)
- {
- s->rwstate=SSL_READING;
-
- if (i < 0)
- {
- return(i);
- }
- else
- {
- s->init_num+=i;
- return(0);
- }
- }
-
SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *have,
STACK_OF(SSL_CIPHER) *pref)
{
ret=ssl3_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len);
if ((ret == -1) && (s->s3->in_read_app_data == 0))
{
- ERR_get_error(); /* clear the error */
- s->s3->in_read_app_data=0;
+ /* ssl3_read_bytes decided to call s->handshake_func, which
+ * called ssl3_read_bytes to read handshake data.
+ * However, ssl3_read_bytes actually found application data
+ * and thinks that application data makes sense here (signalled
+ * by resetting 'in_read_app_data', strangely); so disable
+ * handshake processing and try to read application data again. */
s->in_handshake++;
ret=ssl3_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len);
s->in_handshake--;
projects / openssl.git / blobdiff