merge 5.7p1

1 files changed, 75 insertions, 1 deletions

diff --git a/openbsd-compat/openssl-compat.c b/openbsd-compat/openssl-compat.c
index 420496caa..b617fdf19 100644
--- a/openbsd-compat/openssl-compat.c
+++ b/openbsd-compat/openssl-compat.c
@@ -1,4 +1,4 @@
-/* $Id: openssl-compat.c,v 1.9 2010/01/28 23:54:11 dtucker Exp $ */
+/* $Id: openssl-compat.c,v 1.13 2011/01/21 22:37:06 dtucker Exp $ */
 
 /*
  * Copyright (c) 2005 Darren Tucker <dtucker@zip.com.au>
@@ -18,10 +18,20 @@
 
 #include "includes.h"
 
+#include <stdarg.h>
+#include <string.h>
+
 #ifdef USE_OPENSSL_ENGINE
 # include <openssl/engine.h>
+# include <openssl/conf.h>
+#endif
+
+#ifndef HAVE_RSA_GET_DEFAULT_METHOD
+# include <openssl/rsa.h>
 #endif
 
+#include "log.h"
+
 #define SSH_DONT_OVERLOAD_OPENSSL_FUNCS
 #include "openssl-compat.h"
 
@@ -58,6 +68,70 @@ ssh_EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, unsigned int cnt)
 }
 #endif
 
+#ifndef HAVE_BN_IS_PRIME_EX
+int
+BN_is_prime_ex(const BIGNUM *p, int nchecks, BN_CTX *ctx, void *cb)
+{
+        if (cb != NULL)
+                fatal("%s: callback args not supported", __func__);
+        return BN_is_prime(p, nchecks, NULL, ctx, NULL);
+}
+#endif
+
+#ifndef HAVE_RSA_GENERATE_KEY_EX
+int
+RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *bn_e, void *cb)
+{
+        RSA *new_rsa, tmp_rsa;
+        unsigned long e;
+
+        if (cb != NULL)
+                fatal("%s: callback args not supported", __func__);
+        e = BN_get_word(bn_e);
+        if (e == 0xffffffffL)
+                fatal("%s: value of e too large", __func__);
+        new_rsa = RSA_generate_key(bits, e, NULL, NULL);
+        if (new_rsa == NULL)
+                return 0;
+        /* swap rsa/new_rsa then free new_rsa */
+        tmp_rsa = *rsa;
+        *rsa = *new_rsa;
+        *new_rsa = tmp_rsa;
+        RSA_free(new_rsa);
+        return 1;
+}
+#endif
+
+#ifndef HAVE_DSA_GENERATE_PARAMETERS_EX
+int
+DSA_generate_parameters_ex(DSA *dsa, int bits, const unsigned char *seed,
+    int seed_len, int *counter_ret, unsigned long *h_ret, void *cb)
+{
+        DSA *new_dsa, tmp_dsa;
+
+        if (cb != NULL)
+                fatal("%s: callback args not supported", __func__);
+        new_dsa = DSA_generate_parameters(bits, (unsigned char *)seed, seed_len,
+            counter_ret, h_ret, NULL, NULL);
+        if (new_dsa == NULL)
+                return 0;
+        /* swap dsa/new_dsa then free new_dsa */
+        tmp_dsa = *dsa;
+        *dsa = *new_dsa;
+        *new_dsa = tmp_dsa;
+        DSA_free(new_dsa);
+        return 1;
+}
+#endif
+
+#ifndef HAVE_RSA_GET_DEFAULT_METHOD
+RSA_METHOD *
+RSA_get_default_method(void)
+{
+        return RSA_PKCS1_SSLeay();
+}
+#endif
+
 #ifdef  USE_OPENSSL_ENGINE
 void
 ssh_SSLeay_add_all_algorithms(void)