return(0); /* To keep some compilers quiet */
}
+/* Test copying of contexts */
+static void test_ctx_replace(EVP_CIPHER_CTX **pctx)
+ {
+ /* Make copy of context and replace original */
+ EVP_CIPHER_CTX *ctx_copy;
+ ctx_copy = EVP_CIPHER_CTX_new();
+ EVP_CIPHER_CTX_copy(ctx_copy, *pctx);
+ EVP_CIPHER_CTX_free(*pctx);
+ *pctx = ctx_copy;
+ }
+
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 *aad,int an,
+ const unsigned char *tag,int tn,
int encdec)
{
- EVP_CIPHER_CTX ctx;
+ EVP_CIPHER_CTX *ctx = NULL;
unsigned char out[4096];
- int outl,outl2;
+ int outl,outl2,mode;
printf("Testing cipher %s%s\n",EVP_CIPHER_name(c),
(encdec == 1 ? "(encrypt)" : (encdec == 0 ? "(decrypt)" : "(encrypt/decrypt)")));
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 %lu\n",kn,
- (unsigned long)c->key_len);
+ (unsigned long)EVP_CIPHER_key_length(c));
test1_exit(5);
}
- EVP_CIPHER_CTX_init(&ctx);
+ ctx = EVP_CIPHER_CTX_new();
+ EVP_CIPHER_CTX_set_flags(ctx,EVP_CIPHER_CTX_FLAG_WRAP_ALLOW);
if (encdec != 0)
{
- if(!EVP_EncryptInit_ex(&ctx,c,NULL,key,iv))
+ if ((mode == EVP_CIPH_GCM_MODE) || (mode == EVP_CIPH_OCB_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_SET_IVLEN, in, NULL))
+ {
+ fprintf(stderr,"IV length set failed\n");
+ ERR_print_errors_fp(stderr);
+ test1_exit(11);
+ }
+ if((mode == EVP_CIPH_OCB_MODE) &&
+ !EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_OCB_SET_TAGLEN, tn, NULL))
+ {
+ fprintf(stderr,"Tag length set failed\n");
+ ERR_print_errors_fp(stderr);
+ test1_exit(15);
+ }
+ 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);
+ EVP_CIPHER_CTX_set_padding(ctx,0);
+
+ test_ctx_replace(&ctx);
- if(!EVP_EncryptUpdate(&ctx,out,&outl,plaintext,pn))
+ 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))
+ if(!EVP_EncryptFinal_ex(ctx,out+outl,&outl2))
{
fprintf(stderr,"EncryptFinal failed\n");
ERR_print_errors_fp(stderr);
hexdump(stderr,"Expected",ciphertext,cn);
test1_exit(9);
}
+ if ((mode == EVP_CIPH_GCM_MODE) || (mode == EVP_CIPH_OCB_MODE)
+ || (mode == EVP_CIPH_CCM_MODE))
+ {
+ unsigned char rtag[16];
+
+ if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_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 (encdec <= 0)
{
- if(!EVP_DecryptInit_ex(&ctx,c,NULL,key,iv))
+ if ((mode == EVP_CIPH_GCM_MODE) || (mode == EVP_CIPH_OCB_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_SET_IVLEN, in, NULL))
+ {
+ fprintf(stderr,"IV length set failed\n");
+ ERR_print_errors_fp(stderr);
+ test1_exit(11);
+ }
+ if((mode == EVP_CIPH_OCB_MODE) &&
+ !EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_OCB_SET_TAGLEN, tn, NULL))
+ {
+ fprintf(stderr,"Tag length set failed\n");
+ ERR_print_errors_fp(stderr);
+ test1_exit(15);
+ }
+ 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_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);
+ EVP_CIPHER_CTX_set_padding(ctx,0);
+
+ test_ctx_replace(&ctx);
- if(!EVP_DecryptUpdate(&ctx,out,&outl,ciphertext,cn))
+ if(!EVP_DecryptUpdate(ctx,out,&outl,ciphertext,cn))
{
fprintf(stderr,"Decrypt failed\n");
ERR_print_errors_fp(stderr);
test1_exit(6);
}
- if(!EVP_DecryptFinal_ex(&ctx,out+outl,&outl2))
+ if(mode != EVP_CIPH_CCM_MODE && !EVP_DecryptFinal_ex(ctx,out+outl,&outl2))
{
fprintf(stderr,"DecryptFinal failed\n");
ERR_print_errors_fp(stderr);
}
}
- EVP_CIPHER_CTX_cleanup(&ctx);
+ EVP_CIPHER_CTX_free(ctx);
printf("\n");
}
const unsigned char *iv,int in,
const unsigned char *plaintext,int pn,
const unsigned char *ciphertext,int cn,
+ const unsigned char *aad,int an,
+ const unsigned char *tag,int tn,
int encdec)
{
const EVP_CIPHER *c;
+#ifdef OPENSSL_NO_OCB
+ if(strstr(cipher, "ocb") != NULL)
+ return 1;
+#endif
c=EVP_get_cipherbyname(cipher);
if(!c)
return 0;
- test1(c,key,kn,iv,in,plaintext,pn,ciphertext,cn,encdec);
+ test1(c,key,kn,iv,in,plaintext,pn,ciphertext,cn,aad,an,tag,tn,encdec);
return 1;
}
perror(szTestFile);
EXIT(2);
}
-
+ ERR_load_crypto_strings();
/* Load up the software EVP_CIPHER and EVP_MD definitions */
OpenSSL_add_all_ciphers();
OpenSSL_add_all_digests();
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;
plaintext=ustrsep(&p,":");
ciphertext=ustrsep(&p,":");
if (p[-1] == '\n') {
- p[-1] = '\0';
encdec = -1;
+ p[-1] = '\0';
+ tag=aad=NULL;
+ an=tn=0;
} else {
- encdec = atoi(sstrsep(&p,"\n"));
+ 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,encdec)
+ 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
EXIT(3);
}
}
+ fclose(f);
#ifndef OPENSSL_NO_ENGINE
ENGINE_cleanup();
projects / openssl.git / blobdiff