Seek out and destroy another evil cast.

[openssl.git] / crypto / rsa / rsa_pk1.c

diff --git a/crypto/rsa/rsa_pk1.c b/crypto/rsa/rsa_pk1.c
index 165d31a4de91cfd20839b2fd93af8aa9fe243aaa..b35eb626824e2f7dc49af7e3a3e4e61698e23340 100644 (file)
--- a/crypto/rsa/rsa_pk1.c
+++ b/crypto/rsa/rsa_pk1.c
@@ -62,18 +62,6 @@
 #include <openssl/rsa.h>
 #include <openssl/rand.h>
 
-#ifndef NOPROTO
-int RSA_padding_add_PKCS1_type_1();
-int RSA_padding_check_PKCS1_type_1();
-int RSA_padding_add_PKCS1_type_2();
-int RSA_padding_check_PKCS1_type_2();
-int RSA_padding_add_SSLv23();
-int RSA_padding_check_SSLv23();
-int RSA_padding_add_none();
-int RSA_padding_check_none();
-
-#endif
-
 int RSA_padding_add_PKCS1_type_1(unsigned char *to, int tlen,
             unsigned char *from, int flen)
        {
@@ -167,12 +155,14 @@ int RSA_padding_add_PKCS1_type_2(unsigned char *to, int tlen,
        /* pad out with non-zero random data */
        j=tlen-3-flen;
 
-       RAND_bytes(p,j);
+       if (RAND_bytes(p,j) <= 0)
+               return(0);
        for (i=0; i<j; i++)
                {
                if (*p == '\0')
                        do      {
-                               RAND_bytes(p,1);
+                               if (RAND_bytes(p,1) <= 0)
+                                       return(0);
                                } while (*p == '\0');
                p++;
                }