bsaes-armv7.pl: remove partial register operations in CTR subroutine.
[openssl.git] / crypto / evp / evp_test.c
index decd071..ad36b84 100644 (file)
 
 #include <stdio.h>
 #include <string.h>
+
+#include "../e_os.h"
+
+#include <openssl/opensslconf.h>
 #include <openssl/evp.h>
+#ifndef OPENSSL_NO_ENGINE
 #include <openssl/engine.h>
+#endif
+#include <openssl/err.h>
 #include <openssl/conf.h>
 
 static void hexdump(FILE *f,const char *title,const unsigned char *s,int l)
@@ -78,7 +85,7 @@ static int convert(unsigned char *s)
        if(!s[1])
            {
            fprintf(stderr,"Odd number of hex digits!");
-           exit(4);
+           EXIT(4);
            }
        sscanf((char *)s,"%2x",&n);
        *d=(unsigned char)n;
@@ -118,95 +125,298 @@ static char *sstrsep(char **string, const char *delim)
     }
 
 static unsigned char *ustrsep(char **p,const char *sep)
-    { return (unsigned char *)sstrsep((char **)p,sep); }
+    { return (unsigned char *)sstrsep(p,sep); }
+
+static int test1_exit(int ec)
+       {
+       EXIT(ec);
+       return(0);              /* To keep some compilers quiet */
+       }
 
 static void test1(const EVP_CIPHER *c,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 unsigned char *ciphertext,int cn,
+                 const unsigned char *aad,int an,
+                 const unsigned char *tag,int tn,
+                 int encdec)
     {
     EVP_CIPHER_CTX ctx;
     unsigned char out[4096];
-    int outl,outl2;
+    int outl,outl2,mode;
 
-    printf("Testing cipher %s\n",EVP_CIPHER_name(c));
+    printf("Testing cipher %s%s\n",EVP_CIPHER_name(c),
+          (encdec == 1 ? "(encrypt)" : (encdec == 0 ? "(decrypt)" : "(encrypt/decrypt)")));
     hexdump(stdout,"Key",key,kn);
     if(in)
        hexdump(stdout,"IV",iv,in);
     hexdump(stdout,"Plaintext",plaintext,pn);
     hexdump(stdout,"Ciphertext",ciphertext,cn);
-    
-    if(kn != c->key_len)
+    if (an)
+       hexdump(stdout,"AAD",aad,an);
+    if (tn)
+       hexdump(stdout,"Tag",tag,tn);
+    mode = EVP_CIPHER_mode(c); 
+    if(kn != EVP_CIPHER_key_length(c))
        {
-       fprintf(stderr,"Key length doesn't match, got %d expected %d\n",kn,
-               c->key_len);
-       exit(5);
+       fprintf(stderr,"Key length doesn't match, got %d expected %lu\n",kn,
+               (unsigned long)EVP_CIPHER_key_length(c));
+       test1_exit(5);
        }
     EVP_CIPHER_CTX_init(&ctx);
-    if(!EVP_EncryptInit_ex(&ctx,c,NULL,key,iv))
-       {
-       fprintf(stderr,"EncryptInit failed\n");
-       exit(10);
-       }
-    EVP_CIPHER_CTX_set_padding(&ctx,0);
+    EVP_CIPHER_CTX_set_flags(&ctx,EVP_CIPHER_CTX_FLAG_WRAP_ALLOW);
+    if (encdec != 0)
+        {
+       if (mode == EVP_CIPH_GCM_MODE)
+           {
+           if(!EVP_EncryptInit_ex(&ctx,c,NULL,NULL,NULL))
+               {
+               fprintf(stderr,"EncryptInit failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(10);
+               }
+           if(!EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_GCM_SET_IVLEN, in, NULL))
+               {
+               fprintf(stderr,"IV length set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(11);
+               }
+           if(!EVP_EncryptInit_ex(&ctx,NULL,NULL,key,iv))
+               {
+               fprintf(stderr,"Key/IV set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(12);
+               }
+           if (an && !EVP_EncryptUpdate(&ctx,NULL,&outl,aad,an))
+               {
+               fprintf(stderr,"AAD set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(13);
+               }
+           }
+       else if (mode == EVP_CIPH_CCM_MODE)
+           {
+           if(!EVP_EncryptInit_ex(&ctx,c,NULL,NULL,NULL))
+               {
+               fprintf(stderr,"EncryptInit failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(10);
+               }
+           if(!EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_CCM_SET_IVLEN, in, NULL))
+               {
+               fprintf(stderr,"IV length set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(11);
+               }
+           if(!EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_CCM_SET_TAG, tn, NULL))
+               {
+               fprintf(stderr,"Tag length set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(11);
+               }
+           if(!EVP_EncryptInit_ex(&ctx,NULL,NULL,key,iv))
+               {
+               fprintf(stderr,"Key/IV set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(12);
+               }
+           if (!EVP_EncryptUpdate(&ctx,NULL,&outl,NULL,pn))
+               {
+               fprintf(stderr,"Plaintext length set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(12);
+               }
+           if (an && !EVP_EncryptUpdate(&ctx,NULL,&outl,aad,an))
+               {
+               fprintf(stderr,"AAD set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(13);
+               }
+           }
+       else if (mode == EVP_CIPH_WRAP_MODE)
+           {
+           if(!EVP_EncryptInit_ex(&ctx,c,NULL,key,in ? iv : NULL))
+               {
+               fprintf(stderr,"EncryptInit failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(10);
+               }
+           }
+       else if(!EVP_EncryptInit_ex(&ctx,c,NULL,key,iv))
+           {
+           fprintf(stderr,"EncryptInit failed\n");
+           ERR_print_errors_fp(stderr);
+           test1_exit(10);
+           }
+       EVP_CIPHER_CTX_set_padding(&ctx,0);
 
-    if(!EVP_EncryptUpdate(&ctx,out,&outl,plaintext,pn))
-       {
-       fprintf(stderr,"Encrypt failed\n");
-       exit(6);
-       }
-    if(!EVP_EncryptFinal_ex(&ctx,out+outl,&outl2))
-       {
-       fprintf(stderr,"EncryptFinal failed\n");
-       exit(7);
-       }
+       if(!EVP_EncryptUpdate(&ctx,out,&outl,plaintext,pn))
+           {
+           fprintf(stderr,"Encrypt failed\n");
+           ERR_print_errors_fp(stderr);
+           test1_exit(6);
+           }
+       if(!EVP_EncryptFinal_ex(&ctx,out+outl,&outl2))
+           {
+           fprintf(stderr,"EncryptFinal failed\n");
+           ERR_print_errors_fp(stderr);
+           test1_exit(7);
+           }
 
-    if(outl+outl2 != cn)
-       {
-       fprintf(stderr,"Ciphertext length mismatch got %d expected %d\n",
-               outl+outl2,cn);
-       exit(8);
-       }
+       if(outl+outl2 != cn)
+           {
+           fprintf(stderr,"Ciphertext length mismatch got %d expected %d\n",
+                   outl+outl2,cn);
+           test1_exit(8);
+           }
 
-    if(memcmp(out,ciphertext,cn))
-       {
-       fprintf(stderr,"Ciphertext mismatch\n");
-       hexdump(stderr,"Got",out,cn);
-       hexdump(stderr,"Expected",ciphertext,cn);
-       exit(9);
+       if(memcmp(out,ciphertext,cn))
+           {
+           fprintf(stderr,"Ciphertext mismatch\n");
+           hexdump(stderr,"Got",out,cn);
+           hexdump(stderr,"Expected",ciphertext,cn);
+           test1_exit(9);
+           }
+       if (mode == EVP_CIPH_GCM_MODE || mode == EVP_CIPH_CCM_MODE)
+           {
+           unsigned char rtag[16];
+           /* Note: EVP_CTRL_CCM_GET_TAG has same value as 
+            * EVP_CTRL_GCM_GET_TAG
+            */
+           if (!EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_GCM_GET_TAG, tn, rtag))
+               {
+               fprintf(stderr,"Get tag failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(14);
+               }
+           if (memcmp(rtag, tag, tn))
+               {
+               fprintf(stderr,"Tag mismatch\n");
+               hexdump(stderr,"Got",rtag,tn);
+               hexdump(stderr,"Expected",tag,tn);
+               test1_exit(9);
+               }
+           }
        }
 
-    if(!EVP_DecryptInit_ex(&ctx,c,NULL,key,iv))
-       {
-       fprintf(stderr,"DecryptInit failed\n");
-       exit(11);
-       }
-    EVP_CIPHER_CTX_set_padding(&ctx,0);
+    if (encdec <= 0)
+        {
+       if (mode == EVP_CIPH_GCM_MODE)
+           {
+           if(!EVP_DecryptInit_ex(&ctx,c,NULL,NULL,NULL))
+               {
+               fprintf(stderr,"EncryptInit failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(10);
+               }
+           if(!EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_GCM_SET_IVLEN, in, NULL))
+               {
+               fprintf(stderr,"IV length set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(11);
+               }
+           if(!EVP_DecryptInit_ex(&ctx,NULL,NULL,key,iv))
+               {
+               fprintf(stderr,"Key/IV set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(12);
+               }
+           if (!EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_GCM_SET_TAG, tn, (void *)tag))
+               {
+               fprintf(stderr,"Set tag failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(14);
+               }
+           if (an && !EVP_DecryptUpdate(&ctx,NULL,&outl,aad,an))
+               {
+               fprintf(stderr,"AAD set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(13);
+               }
+           }
+       else if (mode == EVP_CIPH_CCM_MODE)
+           {
+           if(!EVP_DecryptInit_ex(&ctx,c,NULL,NULL,NULL))
+               {
+               fprintf(stderr,"DecryptInit failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(10);
+               }
+           if(!EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_CCM_SET_IVLEN, in, NULL))
+               {
+               fprintf(stderr,"IV length set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(11);
+               }
+           if(!EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_CCM_SET_TAG, tn, (void *)tag))
+               {
+               fprintf(stderr,"Tag length set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(11);
+               }
+           if(!EVP_DecryptInit_ex(&ctx,NULL,NULL,key,iv))
+               {
+               fprintf(stderr,"Key/Nonce set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(12);
+               }
+           if (!EVP_DecryptUpdate(&ctx,NULL,&outl,NULL,pn))
+               {
+               fprintf(stderr,"Plaintext length set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(12);
+               }
+           if (an && !EVP_EncryptUpdate(&ctx,NULL,&outl,aad,an))
+               {
+               fprintf(stderr,"AAD set failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(13);
+               }
+           }
+       else if (mode == EVP_CIPH_WRAP_MODE)
+           {
+           if(!EVP_DecryptInit_ex(&ctx,c,NULL,key,in ? iv : NULL))
+               {
+               fprintf(stderr,"EncryptInit failed\n");
+               ERR_print_errors_fp(stderr);
+               test1_exit(10);
+               }
+           }
+       else if(!EVP_DecryptInit_ex(&ctx,c,NULL,key,iv))
+           {
+           fprintf(stderr,"DecryptInit failed\n");
+           ERR_print_errors_fp(stderr);
+           test1_exit(11);
+           }
+       EVP_CIPHER_CTX_set_padding(&ctx,0);
 
-    if(!EVP_DecryptUpdate(&ctx,out,&outl,ciphertext,pn))
-       {
-       fprintf(stderr,"Decrypt failed\n");
-       exit(6);
-       }
-    if(!EVP_DecryptFinal_ex(&ctx,out+outl,&outl2))
-       {
-       fprintf(stderr,"DecryptFinal failed\n");
-       exit(7);
-       }
+       if(!EVP_DecryptUpdate(&ctx,out,&outl,ciphertext,cn))
+           {
+           fprintf(stderr,"Decrypt failed\n");
+           ERR_print_errors_fp(stderr);
+           test1_exit(6);
+           }
+       if(mode != EVP_CIPH_CCM_MODE && !EVP_DecryptFinal_ex(&ctx,out+outl,&outl2))
+           {
+           fprintf(stderr,"DecryptFinal failed\n");
+           ERR_print_errors_fp(stderr);
+           test1_exit(7);
+           }
 
-    if(outl+outl2 != cn)
-       {
-       fprintf(stderr,"Plaintext length mismatch got %d expected %d\n",
-               outl+outl2,cn);
-       exit(8);
-       }
+       if(outl+outl2 != pn)
+           {
+           fprintf(stderr,"Plaintext length mismatch got %d expected %d\n",
+                   outl+outl2,pn);
+           test1_exit(8);
+           }
 
-    if(memcmp(out,plaintext,cn))
-       {
-       fprintf(stderr,"Plaintext mismatch\n");
-       hexdump(stderr,"Got",out,cn);
-       hexdump(stderr,"Expected",plaintext,cn);
-       exit(9);
+       if(memcmp(out,plaintext,pn))
+           {
+           fprintf(stderr,"Plaintext mismatch\n");
+           hexdump(stderr,"Got",out,pn);
+           hexdump(stderr,"Expected",plaintext,pn);
+           test1_exit(9);
+           }
        }
 
     EVP_CIPHER_CTX_cleanup(&ctx);
@@ -217,7 +427,10 @@ static void test1(const EVP_CIPHER *c,const unsigned char *key,int kn,
 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 unsigned char *ciphertext,int cn,
+                      const unsigned char *aad,int an,
+                      const unsigned char *tag,int tn,
+                      int encdec)
     {
     const EVP_CIPHER *c;
 
@@ -225,7 +438,7 @@ static int test_cipher(const char *cipher,const unsigned char *key,int kn,
     if(!c)
        return 0;
 
-    test1(c,key,kn,iv,in,plaintext,pn,ciphertext,cn);
+    test1(c,key,kn,iv,in,plaintext,pn,ciphertext,cn,aad,an,tag,tn,encdec);
 
     return 1;
     }
@@ -251,24 +464,27 @@ static int test_digest(const char *digest,
     if(!EVP_DigestInit_ex(&ctx,d, NULL))
        {
        fprintf(stderr,"DigestInit failed\n");
-       exit(100);
+       ERR_print_errors_fp(stderr);
+       EXIT(100);
        }
     if(!EVP_DigestUpdate(&ctx,plaintext,pn))
        {
        fprintf(stderr,"DigestUpdate failed\n");
-       exit(101);
+       ERR_print_errors_fp(stderr);
+       EXIT(101);
        }
     if(!EVP_DigestFinal_ex(&ctx,md,&mdn))
        {
        fprintf(stderr,"DigestFinal failed\n");
-       exit(101);
+       ERR_print_errors_fp(stderr);
+       EXIT(101);
        }
     EVP_MD_CTX_cleanup(&ctx);
 
     if(mdn != cn)
        {
        fprintf(stderr,"Digest length mismatch, got %d expected %d\n",mdn,cn);
-       exit(102);
+       EXIT(102);
        }
 
     if(memcmp(md,ciphertext,cn))
@@ -276,7 +492,7 @@ static int test_digest(const char *digest,
        fprintf(stderr,"Digest mismatch\n");
        hexdump(stderr,"Got",md,cn);
        hexdump(stderr,"Expected",ciphertext,cn);
-       exit(103);
+       EXIT(103);
        }
 
     printf("\n");
@@ -294,7 +510,7 @@ int main(int argc,char **argv)
     if(argc != 2)
        {
        fprintf(stderr,"%s <test file>\n",argv[0]);
-       exit(1);
+       EXIT(1);
        }
     CRYPTO_malloc_debug_init();
     CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
@@ -306,17 +522,20 @@ int main(int argc,char **argv)
     if(!f)
        {
        perror(szTestFile);
-       exit(2);
+       EXIT(2);
        }
-
+    ERR_load_crypto_strings();
     /* Load up the software EVP_CIPHER and EVP_MD definitions */
     OpenSSL_add_all_ciphers();
     OpenSSL_add_all_digests();
+#ifndef OPENSSL_NO_ENGINE
     /* Load all compiled-in ENGINEs */
     ENGINE_load_builtin_engines();
+#endif
 #if 0
     OPENSSL_config();
 #endif
+#ifndef OPENSSL_NO_ENGINE
     /* Register all available ENGINE implementations of ciphers and digests.
      * This could perhaps be changed to "ENGINE_register_all_complete()"? */
     ENGINE_register_all_ciphers();
@@ -325,14 +544,18 @@ int main(int argc,char **argv)
      * 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); */
+#endif
 
     for( ; ; )
        {
        char line[4096];
        char *p;
        char *cipher;
-       unsigned char *iv,*key,*plaintext,*ciphertext;
+       unsigned char *iv,*key,*plaintext,*ciphertext,*aad,*tag;
+       int encdec;
        int kn,in,pn,cn;
+       int an = 0;
+       int tn = 0;
 
        if(!fgets((char *)line,sizeof line,f))
            break;
@@ -343,25 +566,86 @@ int main(int argc,char **argv)
        key=ustrsep(&p,":");
        iv=ustrsep(&p,":");
        plaintext=ustrsep(&p,":");
-       ciphertext=ustrsep(&p,"\n");
+       ciphertext=ustrsep(&p,":");
+       if (p[-1] == '\n') {
+           encdec = -1;
+           p[-1] = '\0';
+           tag=aad=NULL;
+           an=tn=0;
+       } else {
+           aad=ustrsep(&p,":");
+           tag=ustrsep(&p,":");
+           if (tag == NULL) {
+               p = (char *)aad;
+               tag=aad=NULL;
+               an=tn=0;
+           }
+           if (p [-1] == '\n') {
+               encdec = -1;
+               p[-1] = '\0';
+           } else
+               encdec = atoi(sstrsep(&p,"\n"));
+       }
 
        kn=convert(key);
        in=convert(iv);
        pn=convert(plaintext);
        cn=convert(ciphertext);
+       if (aad) {
+           an=convert(aad);
+           tn=convert(tag);
+       }
 
-       if(!test_cipher(cipher,key,kn,iv,in,plaintext,pn,ciphertext,cn)
+       if(!test_cipher(cipher,key,kn,iv,in,plaintext,pn,ciphertext,cn,aad,an,tag,tn,encdec)
           && !test_digest(cipher,plaintext,pn,ciphertext,cn))
            {
+#ifdef OPENSSL_NO_AES
+           if (strstr(cipher, "AES") == cipher)
+               {
+               fprintf(stdout, "Cipher disabled, skipping %s\n", cipher); 
+               continue;
+               }
+#endif
+#ifdef OPENSSL_NO_DES
+           if (strstr(cipher, "DES") == cipher)
+               {
+               fprintf(stdout, "Cipher disabled, skipping %s\n", cipher); 
+               continue;
+               }
+#endif
+#ifdef OPENSSL_NO_RC4
+           if (strstr(cipher, "RC4") == cipher)
+               {
+               fprintf(stdout, "Cipher disabled, skipping %s\n", cipher); 
+               continue;
+               }
+#endif
+#ifdef OPENSSL_NO_CAMELLIA
+           if (strstr(cipher, "CAMELLIA") == cipher)
+               {
+               fprintf(stdout, "Cipher disabled, skipping %s\n", cipher); 
+               continue;
+               }
+#endif
+#ifdef OPENSSL_NO_SEED
+           if (strstr(cipher, "SEED") == cipher)
+               {
+               fprintf(stdout, "Cipher disabled, skipping %s\n", cipher); 
+               continue;
+               }
+#endif
            fprintf(stderr,"Can't find %s\n",cipher);
-           exit(3);
+           EXIT(3);
            }
        }
+       fclose(f);
 
+#ifndef OPENSSL_NO_ENGINE
     ENGINE_cleanup();
+#endif
     EVP_cleanup();
     CRYPTO_cleanup_all_ex_data();
-    ERR_remove_state(0);
+    ERR_remove_thread_state(NULL);
     ERR_free_strings();
     CRYPTO_mem_leaks_fp(stderr);