Test digests.
[openssl.git] / crypto / evp / evp_test.c
index efbe9fa..1fdc997 100644 (file)
@@ -104,7 +104,6 @@ static void test1(const EVP_CIPHER *c,const unsigned char *key,int kn,
     hexdump(stdout,"Plaintext",plaintext,pn);
     hexdump(stdout,"Ciphertext",ciphertext,cn);
     
-    
     if(kn != c->key_len)
        {
        fprintf(stderr,"Key length doesn't match, got %d expected %d\n",kn,
@@ -148,7 +147,7 @@ static void test1(const EVP_CIPHER *c,const unsigned char *key,int kn,
     if(!EVP_DecryptInit(&ctx,c,key,iv))
        {
        fprintf(stderr,"DecryptInit failed\n");
-       exit(10);
+       exit(11);
        }
     EVP_CIPHER_CTX_set_padding(&ctx,0);
 
@@ -181,6 +180,86 @@ static void test1(const EVP_CIPHER *c,const unsigned char *key,int kn,
     printf("\n");
     }
 
+static int test_cipher(const char *cipher,const unsigned char *key,int kn,
+                      const unsigned char *iv,int in,
+                      const unsigned char *plaintext,int pn,
+                      const unsigned char *ciphertext,int cn)
+    {
+    const EVP_CIPHER *c;
+    ENGINE *e;
+
+    c=EVP_get_cipherbyname(cipher);
+    if(!c)
+       return 0;
+
+    test1(c,key,kn,iv,in,plaintext,pn,ciphertext,cn);
+
+    for(e=ENGINE_get_first() ; e ; e=ENGINE_get_next(e))
+       {
+       c=ENGINE_get_cipher_by_name(e,cipher);
+       if(!c)
+           continue;
+       printf("Testing engine %s\n",ENGINE_get_name(e));
+
+       test1(c,key,kn,iv,in,plaintext,pn,ciphertext,cn);
+       }
+
+    return 1;
+    }
+
+static int test_digest(const char *digest,
+                      const unsigned char *plaintext,int pn,
+                      const unsigned char *ciphertext, int cn)
+    {
+    const EVP_MD *d;
+    EVP_MD_CTX ctx;
+    unsigned char md[EVP_MAX_MD_SIZE];
+    unsigned int mdn;
+
+    d=EVP_get_digestbyname(digest);
+    if(!d)
+       return 0;
+
+    printf("Testing digest %s\n",EVP_MD_name(d));
+    hexdump(stdout,"Plaintext",plaintext,pn);
+    hexdump(stdout,"Digest",ciphertext,cn);
+
+    EVP_MD_CTX_init(&ctx);
+    if(!EVP_DigestInit(&ctx,d))
+       {
+       fprintf(stderr,"DigestInit failed\n");
+       exit(100);
+       }
+    if(!EVP_DigestUpdate(&ctx,plaintext,pn))
+       {
+       fprintf(stderr,"DigestUpdate failed\n");
+       exit(101);
+       }
+    if(!EVP_DigestFinal(&ctx,md,&mdn))
+       {
+       fprintf(stderr,"DigestUpdate failed\n");
+       exit(101);
+       }
+
+    if(mdn != cn)
+       {
+       fprintf(stderr,"Digest length mismatch, got %d expected %d\n",mdn,cn);
+       exit(102);
+       }
+
+    if(memcmp(md,ciphertext,cn))
+       {
+       fprintf(stderr,"Digest mismatch\n");
+       hexdump(stderr,"Got",md,cn);
+       hexdump(stderr,"Expected",ciphertext,cn);
+       exit(103);
+       }
+
+    printf("\n");
+
+    return 1;
+    }
+
 int main(int argc,char **argv)
     {
     const char *szTestFile;
@@ -202,6 +281,7 @@ int main(int argc,char **argv)
        }
 
     OpenSSL_add_all_ciphers();
+    OpenSSL_add_all_digests();
     ENGINE_load_builtin_engines();
 
     for( ; ; )
@@ -210,9 +290,7 @@ int main(int argc,char **argv)
        char *p;
        char *cipher;
        unsigned char *iv,*key,*plaintext,*ciphertext;
-       const EVP_CIPHER *c;
        int kn,in,pn,cn;
-       ENGINE *e;
 
        if(!fgets((char *)line,sizeof line,f))
            break;
@@ -225,28 +303,16 @@ int main(int argc,char **argv)
        plaintext=ustrsep(&p,":");
        ciphertext=ustrsep(&p,"\n");
 
-       c=EVP_get_cipherbyname(cipher);
-       if(!c)
-           {
-           fprintf(stderr,"Can't find cipher %s!\n",cipher);
-           exit(3);
-           }
-
        kn=convert(key);
        in=convert(iv);
        pn=convert(plaintext);
        cn=convert(ciphertext);
 
-       test1(c,key,kn,iv,in,plaintext,pn,ciphertext,cn);
-
-       for(e=ENGINE_get_first() ; e ; e=ENGINE_get_next(e))
+       if(!test_cipher(cipher,key,kn,iv,in,plaintext,pn,ciphertext,cn)
+          && !test_digest(cipher,plaintext,pn,ciphertext,cn))
            {
-           c=ENGINE_get_cipher_by_name(e,cipher);
-           if(!c)
-               continue;
-           printf("Testing engine %s\n",ENGINE_get_name(e));
-
-           test1(c,key,kn,iv,in,plaintext,pn,ciphertext,cn);
+           fprintf(stderr,"Can't find %s\n",cipher);
+           exit(3);
            }
        }