X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Frsa%2Frsa_test.c;h=4080de8bcf994a3d2fbcd4762794f0fda98c05a9;hb=2ff7a0edef240ce2e9ec37655eac2cfba1b2d03b;hp=5dee24b001239b52cdb053142ebb3b507e34e9c0;hpb=79aa04ef27f69a1149d4d0e72d2d2953b6241ef0;p=oweals%2Fopenssl.git

diff --git a/crypto/rsa/rsa_test.c b/crypto/rsa/rsa_test.c
index 5dee24b001..4080de8bcf 100644
--- a/crypto/rsa/rsa_test.c
+++ b/crypto/rsa/rsa_test.c
@@ -8,6 +8,7 @@
 #include <openssl/crypto.h>
 #include <openssl/err.h>
 #include <openssl/rand.h>
+#include <openssl/bn.h>
 #ifdef OPENSSL_NO_RSA
 int main(int argc, char *argv[])
 {
@@ -218,19 +219,20 @@ int main(int argc, char *argv[])
     int plen;
     int clen = 0;
     int num;
-
-    RAND_seed(rnd_seed, sizeof rnd_seed); /* or OAEP may fail */
+    int n;
 
     CRYPTO_malloc_debug_init();
     CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL);
     CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
-	
+
+    RAND_seed(rnd_seed, sizeof rnd_seed); /* or OAEP may fail */
+
     plen = sizeof(ptext_ex) - 1;
 
-    for (v = 0; v < 3; v++)
+    for (v = 0; v < 6; v++)
 	{
 	key = RSA_new();
-	switch (v) {
+	switch (v%3) {
     case 0:
 	clen = key1(key, ctext_ex);
 	break;
@@ -241,6 +243,7 @@ int main(int argc, char *argv[])
 	clen = key3(key, ctext_ex);
 	break;
 	}
+	if (v/3 >= 1) key->flags |= RSA_FLAG_NO_CONSTTIME;
 
 	num = RSA_public_encrypt(plen, ptext_ex, ctext, key,
 				 RSA_PKCS1_PADDING);
@@ -276,7 +279,7 @@ int main(int argc, char *argv[])
 	    err=1;
 	    goto next;
 	    }
-  
+
 	num = RSA_private_decrypt(num, ctext, ptext, key,
 				  RSA_PKCS1_OAEP_PADDING);
 	if (num != plen || memcmp(ptext, ptext_ex, num) != 0)
@@ -285,10 +288,7 @@ int main(int argc, char *argv[])
 	    err=1;
 	    }
 	else if (memcmp(ctext, ctext_ex, num) == 0)
-	    {
 	    printf("OAEP test vector %d passed!\n", v);
-	    goto next;
-	    }
     
 	/* Different ciphertexts (rsa_oaep.c without -DPKCS_TESTVECT).
 	   Try decrypting ctext_ex */
@@ -303,6 +303,26 @@ int main(int argc, char *argv[])
 	    }
 	else
 	    printf("OAEP encryption/decryption ok\n");
+
+	/* Try decrypting corrupted ciphertexts */
+	for(n = 0 ; n < clen ; ++n)
+	    {
+	    int b;
+	    unsigned char saved = ctext[n];
+	    for(b = 0 ; b < 256 ; ++b)
+		{
+		if(b == saved)
+		    continue;
+		ctext[n] = b;
+		num = RSA_private_decrypt(num, ctext, ptext, key,
+					  RSA_PKCS1_OAEP_PADDING);
+		if(num > 0)
+		    {
+		    printf("Corrupt data decrypted!\n");
+		    err = 1;
+		    }
+		}
+	    }
     next:
 	RSA_free(key);
 	}
@@ -310,8 +330,11 @@ int main(int argc, char *argv[])
     CRYPTO_cleanup_all_ex_data();
     ERR_remove_state(0);
 
-    CRYPTO_mem_leaks_fp(stdout);
+    CRYPTO_mem_leaks_fp(stderr);
 
+#ifdef OPENSSL_SYS_NETWARE
+    if (err) printf("ERROR: %d\n", err);
+#endif
     return err;
     }
 #endif