ctx = EVP_CIPHER_CTX_new();
EVP_CIPHER_CTX_set_flags(ctx, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW);
if (encdec != 0) {
- if ((mode == EVP_CIPH_GCM_MODE) || (mode == EVP_CIPH_OCB_MODE)) {
+ if ((mode == EVP_CIPH_GCM_MODE) || (mode == EVP_CIPH_OCB_MODE)
+ || (mode == EVP_CIPH_CCM_MODE)) {
if (!EVP_EncryptInit_ex(ctx, c, NULL, NULL, NULL)) {
fprintf(stderr, "EncryptInit failed\n");
ERR_print_errors_fp(stderr);
ERR_print_errors_fp(stderr);
test1_exit(11);
}
- if ((mode == EVP_CIPH_OCB_MODE) &&
+ if ((mode != EVP_CIPH_GCM_MODE) &&
!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, tn, NULL)) {
fprintf(stderr, "Tag length set failed\n");
ERR_print_errors_fp(stderr);
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_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_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)) {
+ if ((mode == EVP_CIPH_CCM_MODE) &&
+ !EVP_EncryptUpdate(ctx, NULL, &outl, NULL, pn)) {
fprintf(stderr, "Plaintext length set failed\n");
ERR_print_errors_fp(stderr);
test1_exit(12);