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PolarSSL: changes to entropy/ctr_drbg/HAVEGE_RANDOM 

Add non-threaded entropy and ctr_drbg and removed HAVEGE_RANDOM define
This commit is contained in:
Willem Sparreboom 2013-01-28 16:03:40 +01:00 committed by Daniel Stenberg
parent 1346cb19f2
commit db3f3c14f2
2 changed files with 38 additions and 12 deletions
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34
lib/polarssl.c
View File

@ -33,7 +33,6 @@
#include <polarssl/net.h>
#include <polarssl/ssl.h>
#include <polarssl/havege.h>
#include <polarssl/certs.h>
#include <polarssl/x509.h>
#include <polarssl/version.h>
@ -42,8 +41,13 @@
#include <polarssl/error.h>
#endif /* POLARSSL_VERSION_NUMBER >= 0x01000000 */
#if POLARSSL_VERSION_NUMBER>0x01010000
#include <polarssl/entropy.h>
#include <polarssl/ctr_drbg.h>
#else
#include <polarssl/havege.h>
#endif /* POLARSSL_VERSION_NUMBER>0x01010000 */
#if POLARSSL_VERSION_NUMBER<0x01000000
/*
@ -69,14 +73,6 @@
/* The last #include file should be: */
#include "memdebug.h"
/* version dependent differences */
#if POLARSSL_VERSION_NUMBER < 0x01010000
/* the old way */
#define HAVEGE_RANDOM havege_rand
#else
/* from 1.1.0 */
#define HAVEGE_RANDOM havege_random
#endif
/* Define this to enable lots of debugging for PolarSSL */
#undef POLARSSL_DEBUG
@ -129,7 +125,20 @@ polarssl_connect_step1(struct connectdata *conn,
else if(data->set.ssl.version == CURL_SSLVERSION_SSLv3)
sni = FALSE; /* SSLv3 has no SNI */
#if POLARSSL_VERSION_NUMBER<0x01010000
havege_init(&connssl->hs);
#else
entropy_init(&connssl->entropy);
if((ret = ctr_drbg_init(&connssl->ctr_drbg, entropy_func, &connssl->entropy,
connssl->ssn.id, connssl->ssn.length)) != 0)
{
#ifdef POLARSSL_ERROR_C
error_strerror(ret, errorbuf, sizeof(errorbuf));
#endif /* POLARSSL_ERROR_C */
failf(data, "Failed - PolarSSL: ctr_drbg_init returned (-0x%04X) %s\n", -ret, errorbuf);
}
#endif /* POLARSSL_VERSION_NUMBER<0x01010000 */
/* Load the trusted CA */
memset(&connssl->cacert, 0, sizeof(x509_cert));
@ -214,8 +223,13 @@ polarssl_connect_step1(struct connectdata *conn,
ssl_set_endpoint(&connssl->ssl, SSL_IS_CLIENT);
ssl_set_authmode(&connssl->ssl, SSL_VERIFY_OPTIONAL);
ssl_set_rng(&connssl->ssl, HAVEGE_RANDOM,
#if POLARSSL_VERSION_NUMBER<0x01010000
ssl_set_rng(&connssl->ssl, havege_rand,
&connssl->hs);
#else
ssl_set_rng(&connssl->ssl, ctr_drbg_random,
&connssl->ctr_drbg);
#endif /* POLARSSL_VERSION_NUMBER<0x01010000 */
ssl_set_bio(&connssl->ssl,
net_recv, &conn->sock[sockindex],
net_send, &conn->sock[sockindex]);

16
lib/urldata.h
View File

@ -107,9 +107,15 @@
#endif
#ifdef USE_POLARSSL
#include <polarssl/havege.h>
#include <polarssl/ssl.h>
#endif
#include <polarssl/version.h>
#if POLARSSL_VERSION_NUMBER<0x01010000
#include <polarssl/havege.h>
#else
#include <polarssl/entropy.h>
#include <polarssl/ctr_drbg.h>
#endif /* POLARSSL_VERSION_NUMBER<0x01010000 */
#endif /* USE_POLARSSL */
#ifdef USE_CYASSL
#undef OCSP_REQUEST /* avoid cyassl/openssl/ssl.h clash with wincrypt.h */
@ -282,7 +288,13 @@ struct ssl_connect_data {
ssl_connect_state connecting_state;
#endif /* USE_GNUTLS */
#ifdef USE_POLARSSL
#if POLARSSL_VERSION_NUMBER<0x01010000
havege_state hs;
#else
/* from v1.1.0, use ctr_drbg and entropy */
ctr_drbg_context ctr_drbg;
entropy_context entropy;
#endif /* POLARSSL_VERSION_NUMBER<0x01010000 */
ssl_context ssl;
ssl_session ssn;
int server_fd;