Constification, add config to /dev/crypto.
[openssl.git] / crypto / evp / evp_test.c
index 811574b21b23de4eac1a34bda957945038e3d7b2..ae14356dfeabefffb8f7463177ccd927650dd3cf 100644 (file)
@@ -51,6 +51,7 @@
 #include <string.h>
 #include <openssl/evp.h>
 #include <openssl/engine.h>
+#include <openssl/conf.h>
 
 static void hexdump(FILE *f,const char *title,const unsigned char *s,int l)
     {
@@ -85,8 +86,39 @@ static int convert(unsigned char *s)
     return s-d;
     }
 
+static char *sstrsep(char **string, const char *delim)
+    {
+    char isdelim[256];
+    char *token = *string;
+
+    if (**string == 0)
+        return NULL;
+
+    memset(isdelim, 0, 256);
+    isdelim[0] = 1;
+
+    while (*delim)
+        {
+        isdelim[(unsigned char)(*delim)] = 1;
+        delim++;
+        }
+
+    while (!isdelim[(unsigned char)(**string)])
+        {
+        (*string)++;
+        }
+
+    if (**string)
+        {
+        **string = 0;
+        (*string)++;
+        }
+
+    return token;
+    }
+
 static unsigned char *ustrsep(char **p,const char *sep)
-    { return (unsigned char *)strsep((char **)p,sep); }
+    { return (unsigned char *)sstrsep((char **)p,sep); }
 
 static void test1(const EVP_CIPHER *c,const unsigned char *key,int kn,
                  const unsigned char *iv,int in,
@@ -104,15 +136,14 @@ 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,
                c->key_len);
        exit(5);
        }
-
-    if(!EVP_EncryptInit(&ctx,c,key,iv))
+    EVP_CIPHER_CTX_init(&ctx);
+    if(!EVP_EncryptInit_ex(&ctx,c,NULL,key,iv))
        {
        fprintf(stderr,"EncryptInit failed\n");
        exit(10);
@@ -124,7 +155,7 @@ static void test1(const EVP_CIPHER *c,const unsigned char *key,int kn,
        fprintf(stderr,"Encrypt failed\n");
        exit(6);
        }
-    if(!EVP_EncryptFinal(&ctx,out+outl,&outl2))
+    if(!EVP_EncryptFinal_ex(&ctx,out+outl,&outl2))
        {
        fprintf(stderr,"EncryptFinal failed\n");
        exit(7);
@@ -145,10 +176,10 @@ static void test1(const EVP_CIPHER *c,const unsigned char *key,int kn,
        exit(9);
        }
 
-    if(!EVP_DecryptInit(&ctx,c,key,iv))
+    if(!EVP_DecryptInit_ex(&ctx,c,NULL,key,iv))
        {
        fprintf(stderr,"DecryptInit failed\n");
-       exit(10);
+       exit(11);
        }
     EVP_CIPHER_CTX_set_padding(&ctx,0);
 
@@ -157,7 +188,7 @@ static void test1(const EVP_CIPHER *c,const unsigned char *key,int kn,
        fprintf(stderr,"Decrypt failed\n");
        exit(6);
        }
-    if(!EVP_DecryptFinal(&ctx,out+outl,&outl2))
+    if(!EVP_DecryptFinal_ex(&ctx,out+outl,&outl2))
        {
        fprintf(stderr,"DecryptFinal failed\n");
        exit(7);
@@ -181,6 +212,76 @@ 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;
+
+    c=EVP_get_cipherbyname(cipher);
+    if(!c)
+       return 0;
+
+    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, unsigned 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_ex(&ctx,d, NULL))
+       {
+       fprintf(stderr,"DigestInit failed\n");
+       exit(100);
+       }
+    if(!EVP_DigestUpdate(&ctx,plaintext,pn))
+       {
+       fprintf(stderr,"DigestUpdate failed\n");
+       exit(101);
+       }
+    if(!EVP_DigestFinal_ex(&ctx,md,&mdn))
+       {
+       fprintf(stderr,"DigestFinal failed\n");
+       exit(101);
+       }
+    EVP_MD_CTX_cleanup(&ctx);
+
+    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;
@@ -191,6 +292,9 @@ int main(int argc,char **argv)
        fprintf(stderr,"%s <test file>\n",argv[0]);
        exit(1);
        }
+    CRYPTO_malloc_debug_init();
+    CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
+    CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
 
     szTestFile=argv[1];
 
@@ -201,55 +305,59 @@ int main(int argc,char **argv)
        exit(2);
        }
 
+    /* Load up the software EVP_CIPHER and EVP_MD definitions */
     OpenSSL_add_all_ciphers();
+    OpenSSL_add_all_digests();
+    /* Load all compiled-in ENGINEs */
     ENGINE_load_builtin_engines();
+    OPENSSL_config();
+    /* Register all available ENGINE implementations of ciphers and digests.
+     * This could perhaps be changed to "ENGINE_register_all_complete()"? */
+    ENGINE_register_all_ciphers();
+    ENGINE_register_all_digests();
+    /* If we add command-line options, this statement should be switchable.
+     * It'll prevent ENGINEs being ENGINE_init()ialised for cipher/digest use if
+     * they weren't already initialised. */
+    /* ENGINE_set_cipher_flags(ENGINE_CIPHER_FLAG_NOINIT); */
 
     for( ; ; )
        {
-       char acLine[4096];
+       char line[4096];
        char *p;
        char *cipher;
        unsigned char *iv,*key,*plaintext,*ciphertext;
-       const EVP_CIPHER *c;
        int kn,in,pn,cn;
-       ENGINE *e;
 
-       if(!fgets((char *)acLine,sizeof acLine,f))
+       if(!fgets((char *)line,sizeof line,f))
            break;
-       if(acLine[0] == '#')
+       if(line[0] == '#' || line[0] == '\n')
            continue;
-       p=acLine;
-       cipher=strsep(&p,":");  
+       p=line;
+       cipher=sstrsep(&p,":"); 
        key=ustrsep(&p,":");
        iv=ustrsep(&p,":");
        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);
            }
        }
 
+    ENGINE_cleanup();
+    EVP_cleanup();
+    CRYPTO_cleanup_all_ex_data();
+    ERR_remove_state(0);
+    ERR_free_strings();
+    CRYPTO_mem_leaks_fp(stderr);
 
     return 0;
     }