Test RSA_private_decrypt when searching for OpenSSL

1 files changed, 16 insertions, 6 deletions

diff --git a/configure.in b/configure.in
index a7b90e1f9..2d2fbe1ac 100644
--- a/configure.in
+++ b/configure.in
@@ -198,9 +198,14 @@ for ssldir in "" $tryssldir /usr/local/openssl /usr/lib/openssl /usr/local/ssl /
                                 #include <openssl/bn.h>
                                 #include <openssl/sha.h>
                                 int main(void) 
-                                {RSA *key; char seed[2048];memset(seed, 0, sizeof(seed));
-                                RAND_seed(seed, sizeof(seed));key=RSA_generate_key(32,3,NULL,NULL);
-                                return(key==NULL);}
+                                {
+                                        RSA *key; char a[2048],b[2048];;
+                                        memset(a, 0, sizeof(a));memset(b, 0, sizeof(b));
+                                        RAND_seed(a, sizeof(a));
+                                        key=RSA_generate_key(32,3,NULL,NULL);
+                                        if (key==NULL) return(1);
+                                        return(-1==RSA_private_decrypt(RSA_size(key),a,b,key,RSA_NO_PADDING));
+                                }
                         ],
                         [
                                 AC_DEFINE(HAVE_OPENSSL)
@@ -214,9 +219,14 @@ for ssldir in "" $tryssldir /usr/local/openssl /usr/lib/openssl /usr/local/ssl /
                                 #include <ssl/bn.h>
                                 #include <ssl/sha.h>
                                 int main(void) 
-                                {RSA *key; char seed[2048];memset(seed, 0, sizeof(seed));
-                                RAND_seed(seed, sizeof(seed));key=RSA_generate_key(32,3,NULL,NULL);
-                                return(key==NULL);}
+                                {
+                                        RSA *key; char a[2048],b[2048];;
+                                        memset(a, 0, sizeof(a));memset(b, 0, sizeof(b));
+                                        RAND_seed(a, sizeof(a));
+                                        key=RSA_generate_key(32,3,NULL,NULL);
+                                        if (key==NULL) return(1);
+                                        return(-1==RSA_private_decrypt(RSA_size(key),a,b,key,RSA_NO_PADDING));
+                                }
                         ],
                         [
                                 AC_DEFINE(HAVE_SSL)