From nobody Wed Oct 06 21:10:29 2021 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 7EB0A12D3FBD; Wed, 6 Oct 2021 21:10:32 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HPnD72t6rz3HNK; Wed, 6 Oct 2021 21:10:31 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id DF4D126D4E; Wed, 6 Oct 2021 21:10:29 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 196LATKx058970; Wed, 6 Oct 2021 21:10:29 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 196LATxZ058969; Wed, 6 Oct 2021 21:10:29 GMT (envelope-from git) Date: Wed, 6 Oct 2021 21:10:29 GMT Message-Id: <202110062110.196LATxZ058969@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: John Baldwin Subject: git: bcb0fd6accc0 - main - cryptocheck: Support multiple IV sizes for AES-CCM. List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: jhb X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: bcb0fd6accc095295765b08b02f5f3b07ea62536 Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=bcb0fd6accc095295765b08b02f5f3b07ea62536 commit bcb0fd6accc095295765b08b02f5f3b07ea62536 Author: John Baldwin AuthorDate: 2021-10-06 21:08:47 +0000 Commit: John Baldwin CommitDate: 2021-10-06 21:08:47 +0000 cryptocheck: Support multiple IV sizes for AES-CCM. By default, the "normal" IV size (12) is used, but it can be overriden via -I. If -I is not specified and -z is specified, issue requests for all possible IV sizes. Reviewed by: markj Sponsored by: Chelsio Communications, The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D32110 --- tools/tools/crypto/cryptocheck.c | 236 ++++++++++++++++++++++++++------------- 1 file changed, 156 insertions(+), 80 deletions(-) diff --git a/tools/tools/crypto/cryptocheck.c b/tools/tools/crypto/cryptocheck.c index 502ea04cd661..63c6ce1f9d28 100644 --- a/tools/tools/crypto/cryptocheck.c +++ b/tools/tools/crypto/cryptocheck.c @@ -1,8 +1,12 @@ /*- * Copyright (c) 2017 Chelsio Communications, Inc. * All rights reserved. + * Copyright (c) 2021 The FreeBSD Foundation * Written by: John Baldwin * + * Portions of this software were developed by Ararat River + * Consulting, LLC under sponsorship of the FreeBSD Foundation. + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -65,7 +69,8 @@ * operation once in software via OpenSSL and a second time via * OpenCrypto and compares the results. * - * cryptocheck [-vz] [-A aad length] [-a algorithm] [-d dev] [size ...] + * cryptocheck [-vz] [-A aad length] [-a algorithm] [-d dev] [-I IV length] + * [size ...] * * Options: * -v Verbose. @@ -153,6 +158,7 @@ static const struct alg { enum { T_HASH, T_HMAC, T_GMAC, T_DIGEST, T_CIPHER, T_ETA, T_AEAD } type; int key_len; int tag_len; + u_int iv_sizes[8]; const EVP_CIPHER *(*evp_cipher)(void); const EVP_MD *(*evp_md)(void); int pkey; @@ -208,34 +214,41 @@ static const struct alg { { .name = "chacha20", .cipher = CRYPTO_CHACHA20, .type = T_CIPHER, .evp_cipher = EVP_chacha20 }, { .name = "aes-gcm", .cipher = CRYPTO_AES_NIST_GCM_16, .type = T_AEAD, - .tag_len = AES_GMAC_HASH_LEN, .evp_cipher = EVP_aes_128_gcm }, + .tag_len = AES_GMAC_HASH_LEN, .iv_sizes = { AES_GCM_IV_LEN }, + .evp_cipher = EVP_aes_128_gcm }, { .name = "aes-gcm192", .cipher = CRYPTO_AES_NIST_GCM_16, .type = T_AEAD, .tag_len = AES_GMAC_HASH_LEN, - .evp_cipher = EVP_aes_192_gcm }, + .iv_sizes = { AES_GCM_IV_LEN }, .evp_cipher = EVP_aes_192_gcm }, { .name = "aes-gcm256", .cipher = CRYPTO_AES_NIST_GCM_16, .type = T_AEAD, .tag_len = AES_GMAC_HASH_LEN, - .evp_cipher = EVP_aes_256_gcm }, + .iv_sizes = { AES_GCM_IV_LEN }, .evp_cipher = EVP_aes_256_gcm }, { .name = "aes-ccm", .cipher = CRYPTO_AES_CCM_16, .type = T_AEAD, - .evp_cipher = EVP_aes_128_ccm, .tag_len = AES_CBC_MAC_HASH_LEN }, + .tag_len = AES_CBC_MAC_HASH_LEN, .iv_sizes = { 12, 7, 8, 9, 10, 11, 13 }, + .evp_cipher = EVP_aes_128_ccm }, { .name = "aes-ccm192", .cipher = CRYPTO_AES_CCM_16, .type = T_AEAD, - .evp_cipher = EVP_aes_192_ccm, .tag_len = AES_CBC_MAC_HASH_LEN }, + .tag_len = AES_CBC_MAC_HASH_LEN, .iv_sizes = { 12, 7, 8, 9, 10, 11, 13 }, + .evp_cipher = EVP_aes_192_ccm }, { .name = "aes-ccm256", .cipher = CRYPTO_AES_CCM_16, .type = T_AEAD, - .evp_cipher = EVP_aes_256_ccm, .tag_len = AES_CBC_MAC_HASH_LEN }, + .tag_len = AES_CBC_MAC_HASH_LEN, .iv_sizes = { 12, 7, 8, 9, 10, 11, 13 }, + .evp_cipher = EVP_aes_256_ccm }, { .name = "chacha20-poly1305", .cipher = CRYPTO_CHACHA20_POLY1305, .type = T_AEAD, .tag_len = POLY1305_HASH_LEN, + .iv_sizes = { CHACHA20_POLY1305_IV_LEN }, .evp_cipher = EVP_chacha20_poly1305 }, }; -static bool verbose; +static bool testall, verbose; static int requested_crid; static size_t aad_sizes[48], sizes[EALG_MAX_BLOCK_LEN * 2]; static u_int naad_sizes, nsizes; +static u_int iv_size; static void usage(void) { fprintf(stderr, - "usage: cryptocheck [-z] [-a algorithm] [-d dev] [size ...]\n"); + "usage: cryptocheck [-vz] [-A aad size] [-a algorithm]\n" + " [-d dev] [-I IV size] [size ...]\n"); exit(1); } @@ -1218,8 +1231,8 @@ out: static void openssl_aead_encrypt(const struct alg *alg, const EVP_CIPHER *cipher, - const char *key, const char *iv, const char *aad, size_t aad_len, - const char *input, char *output, size_t size, char *tag) + const char *key, const char *iv, size_t iv_len, const char *aad, + size_t aad_len, const char *input, char *output, size_t size, char *tag) { EVP_CIPHER_CTX *ctx; int outl, total; @@ -1228,7 +1241,13 @@ openssl_aead_encrypt(const struct alg *alg, const EVP_CIPHER *cipher, if (ctx == NULL) errx(1, "OpenSSL %s (%zu) ctx new failed: %s", alg->name, size, ERR_error_string(ERR_get_error(), NULL)); - if (EVP_EncryptInit_ex(ctx, cipher, NULL, (const u_char *)key, + if (EVP_EncryptInit_ex(ctx, cipher, NULL, NULL, NULL) != 1) + errx(1, "OpenSSL %s (%zu) ctx init failed: %s", alg->name, + size, ERR_error_string(ERR_get_error(), NULL)); + if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN, iv_len, NULL) != 1) + errx(1, "OpenSSL %s (%zu) setting iv length failed: %s", alg->name, + size, ERR_error_string(ERR_get_error(), NULL)); + if (EVP_EncryptInit_ex(ctx, NULL, NULL, (const u_char *)key, (const u_char *)iv) != 1) errx(1, "OpenSSL %s (%zu) ctx init failed: %s", alg->name, size, ERR_error_string(ERR_get_error(), NULL)); @@ -1314,54 +1333,67 @@ openssl_ccm_encrypt(const struct alg *alg, const EVP_CIPHER *cipher, ctx = EVP_CIPHER_CTX_new(); if (ctx == NULL) - errx(1, "OpenSSL %s (%zu) ctx new failed: %s", alg->name, - size, ERR_error_string(ERR_get_error(), NULL)); + errx(1, "OpenSSL %s/%zu (%zu, %zu) ctx new failed: %s", + alg->name, iv_len, aad_len, size, + ERR_error_string(ERR_get_error(), NULL)); if (EVP_EncryptInit_ex(ctx, cipher, NULL, NULL, NULL) != 1) - errx(1, "OpenSSL %s (%zu) ctx init failed: %s", alg->name, - size, ERR_error_string(ERR_get_error(), NULL)); + errx(1, "OpenSSL %s/%zu (%zu, %zu) ctx init failed: %s", + alg->name, iv_len, aad_len, size, + ERR_error_string(ERR_get_error(), NULL)); if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN, iv_len, NULL) != 1) - errx(1, "OpenSSL %s (%zu) setting iv length failed: %s", alg->name, - size, ERR_error_string(ERR_get_error(), NULL)); + errx(1, + "OpenSSL %s/%zu (%zu, %zu) setting iv length failed: %s", + alg->name, iv_len, aad_len, size, + ERR_error_string(ERR_get_error(), NULL)); if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, AES_CBC_MAC_HASH_LEN, NULL) != 1) - errx(1, "OpenSSL %s (%zu) setting tag length failed: %s", alg->name, - size, ERR_error_string(ERR_get_error(), NULL)); + errx(1, + "OpenSSL %s/%zu (%zu, %zu) setting tag length failed: %s", + alg->name, iv_len, aad_len, size, + ERR_error_string(ERR_get_error(), NULL)); if (EVP_EncryptInit_ex(ctx, NULL, NULL, (const u_char *)key, (const u_char *)iv) != 1) - errx(1, "OpenSSL %s (%zu) ctx init failed: %s", alg->name, - size, ERR_error_string(ERR_get_error(), NULL)); + errx(1, "OpenSSL %s/%zu (%zu, %zu) ctx init failed: %s", + alg->name, iv_len, aad_len, size, + ERR_error_string(ERR_get_error(), NULL)); if (EVP_EncryptUpdate(ctx, NULL, &outl, NULL, size) != 1) - errx(1, "OpenSSL %s (%zu) unable to set data length: %s", alg->name, - size, ERR_error_string(ERR_get_error(), NULL)); + errx(1, + "OpenSSL %s/%zu (%zu, %zu) unable to set data length: %s", + alg->name, iv_len, aad_len, size, + ERR_error_string(ERR_get_error(), NULL)); if (aad != NULL) { if (EVP_EncryptUpdate(ctx, NULL, &outl, (const u_char *)aad, aad_len) != 1) - errx(1, "OpenSSL %s (%zu) aad update failed: %s", - alg->name, size, + errx(1, + "OpenSSL %s/%zu (%zu, %zu) aad update failed: %s", + alg->name, iv_len, aad_len, size, ERR_error_string(ERR_get_error(), NULL)); } if (EVP_EncryptUpdate(ctx, (u_char *)output, &outl, (const u_char *)input, size) != 1) - errx(1, "OpenSSL %s (%zu) encrypt update failed: %s", alg->name, - size, ERR_error_string(ERR_get_error(), NULL)); + errx(1, "OpenSSL %s/%zu (%zu, %zu) encrypt update failed: %s", + alg->name, iv_len, aad_len, size, + ERR_error_string(ERR_get_error(), NULL)); total = outl; if (EVP_EncryptFinal_ex(ctx, (u_char *)output + outl, &outl) != 1) - errx(1, "OpenSSL %s (%zu) encrypt final failed: %s", alg->name, - size, ERR_error_string(ERR_get_error(), NULL)); + errx(1, "OpenSSL %s/%zu (%zu, %zu) encrypt final failed: %s", + alg->name, iv_len, aad_len, size, + ERR_error_string(ERR_get_error(), NULL)); total += outl; if ((size_t)total != size) - errx(1, "OpenSSL %s (%zu) encrypt size mismatch: %d", alg->name, - size, total); + errx(1, "OpenSSL %s/%zu (%zu, %zu) encrypt size mismatch: %d", + alg->name, iv_len, aad_len, size, total); if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG, AES_CBC_MAC_HASH_LEN, tag) != 1) - errx(1, "OpenSSL %s (%zu) get tag failed: %s", alg->name, - size, ERR_error_string(ERR_get_error(), NULL)); + errx(1, "OpenSSL %s/%zu (%zu, %zu) get tag failed: %s", + alg->name, iv_len, aad_len, size, + ERR_error_string(ERR_get_error(), NULL)); EVP_CIPHER_CTX_free(ctx); } static bool ocf_init_aead_session(const struct alg *alg, const char *key, size_t key_len, - struct ocf_session *ses) + size_t iv_len, struct ocf_session *ses) { struct session2_op sop; @@ -1369,6 +1401,7 @@ ocf_init_aead_session(const struct alg *alg, const char *key, size_t key_len, sop.keylen = key_len; sop.key = key; sop.cipher = alg->cipher; + sop.ivlen = iv_len; return (ocf_init_session(&sop, "AEAD", alg->name, ses)); } @@ -1398,14 +1431,43 @@ ocf_aead(const struct ocf_session *ses, const char *iv, size_t iv_len, #define AEAD_MAX_TAG_LEN \ MAX(MAX(AES_GMAC_HASH_LEN, AES_CBC_MAC_HASH_LEN), POLY1305_HASH_LEN) +static size_t +max_ccm_buffer_length(size_t iv_len) +{ + const u_int L = 15 - iv_len; + + switch (L) { + case 2: + return (0xffff); + case 3: + return (0xffffff); +#ifdef __LP64__ + case 4: + return (0xffffffff); + case 5: + return (0xffffffffff); + case 6: + return (0xffffffffffff); + case 7: + return (0xffffffffffffff); + default: + return (0xffffffffffffffff); +#else + default: + return (0xffffffff); +#endif + } +} + static void -run_aead_test(const struct alg *alg, size_t aad_len, size_t size) +run_aead_test(const struct alg *alg, size_t aad_len, size_t size, + size_t iv_len) { struct ocf_session ses; const EVP_CIPHER *cipher; char *aad, *buffer, *cleartext, *ciphertext; char *iv, *key; - u_int iv_len, key_len; + u_int key_len; int error; char control_tag[AEAD_MAX_TAG_LEN], test_tag[AEAD_MAX_TAG_LEN]; @@ -1413,31 +1475,25 @@ run_aead_test(const struct alg *alg, size_t aad_len, size_t size) if (size % EVP_CIPHER_block_size(cipher) != 0) { if (verbose) printf( - "%s (%zu, %zu): invalid buffer size (block size %d)\n", - alg->name, aad_len, size, + "%s/%zu (%zu, %zu): invalid buffer size (block size %d)\n", + alg->name, iv_len, aad_len, size, EVP_CIPHER_block_size(cipher)); return; } - memset(control_tag, 0x3c, sizeof(control_tag)); - memset(test_tag, 0x3c, sizeof(test_tag)); - - key_len = EVP_CIPHER_key_length(cipher); - iv_len = EVP_CIPHER_iv_length(cipher); - - /* - * AES-CCM can have varying IV lengths; however, for the moment - * we only support AES_CCM_IV_LEN (12). So if the sizes are - * different, we'll fail. - */ if (EVP_CIPHER_mode(cipher) == EVP_CIPH_CCM_MODE && - iv_len != AES_CCM_IV_LEN) { + size > max_ccm_buffer_length(iv_len)) { if (verbose) - printf("OpenSSL CCM IV length (%d) != AES_CCM_IV_LEN", - iv_len); + printf("%s/%zu (%zu, %zu): invalid buffer size\n", + alg->name, iv_len, aad_len, size); return; } + memset(control_tag, 0x3c, sizeof(control_tag)); + memset(test_tag, 0x3c, sizeof(test_tag)); + + key_len = EVP_CIPHER_key_length(cipher); + key = alloc_buffer(key_len); iv = generate_iv(iv_len, alg); cleartext = alloc_buffer(size); @@ -1453,23 +1509,23 @@ run_aead_test(const struct alg *alg, size_t aad_len, size_t size) openssl_ccm_encrypt(alg, cipher, key, iv, iv_len, aad, aad_len, cleartext, ciphertext, size, control_tag); else - openssl_aead_encrypt(alg, cipher, key, iv, aad, aad_len, - cleartext, ciphertext, size, control_tag); + openssl_aead_encrypt(alg, cipher, key, iv, iv_len, aad, + aad_len, cleartext, ciphertext, size, control_tag); - if (!ocf_init_aead_session(alg, key, key_len, &ses)) + if (!ocf_init_aead_session(alg, key, key_len, iv_len, &ses)) goto out; /* OCF encrypt */ error = ocf_aead(&ses, iv, iv_len, aad, aad_len, cleartext, buffer, size, test_tag, COP_ENCRYPT); if (error != 0) { - warnc(error, "cryptodev %s (%zu, %zu) failed for device %s", - alg->name, aad_len, size, crfind(ses.crid)); + warnc(error, "cryptodev %s/%zu (%zu, %zu) failed for device %s", + alg->name, iv_len, aad_len, size, crfind(ses.crid)); goto out; } if (memcmp(ciphertext, buffer, size) != 0) { - printf("%s (%zu, %zu) encryption mismatch:\n", alg->name, - aad_len, size); + printf("%s/%zu (%zu, %zu) encryption mismatch:\n", alg->name, + iv_len, aad_len, size); printf("control:\n"); hexdump(ciphertext, size, NULL, 0); printf("test (cryptodev device %s):\n", crfind(ses.crid)); @@ -1477,8 +1533,8 @@ run_aead_test(const struct alg *alg, size_t aad_len, size_t size) goto out; } if (memcmp(control_tag, test_tag, sizeof(control_tag)) != 0) { - printf("%s (%zu, %zu) enc tag mismatch:\n", alg->name, aad_len, - size); + printf("%s/%zu (%zu, %zu) enc tag mismatch:\n", alg->name, + iv_len, aad_len, size); printf("control:\n"); hexdump(control_tag, sizeof(control_tag), NULL, 0); printf("test (cryptodev device %s):\n", crfind(ses.crid)); @@ -1490,13 +1546,13 @@ run_aead_test(const struct alg *alg, size_t aad_len, size_t size) error = ocf_aead(&ses, iv, iv_len, aad, aad_len, ciphertext, buffer, size, control_tag, COP_DECRYPT); if (error != 0) { - warnc(error, "cryptodev %s (%zu, %zu) failed for device %s", - alg->name, aad_len, size, crfind(ses.crid)); + warnc(error, "cryptodev %s/%zu (%zu, %zu) failed for device %s", + alg->name, iv_len, aad_len, size, crfind(ses.crid)); goto out; } if (memcmp(cleartext, buffer, size) != 0) { - printf("%s (%zu, %zu) decryption mismatch:\n", alg->name, - aad_len, size); + printf("%s/%zu (%zu, %zu) decryption mismatch:\n", alg->name, + iv_len, aad_len, size); printf("control:\n"); hexdump(cleartext, size, NULL, 0); printf("test (cryptodev device %s):\n", crfind(ses.crid)); @@ -1511,18 +1567,18 @@ run_aead_test(const struct alg *alg, size_t aad_len, size_t size) if (error != EBADMSG) { if (error != 0) warnc(error, - "cryptodev %s (%zu, %zu) corrupt tag failed for device %s", - alg->name, aad_len, size, crfind(ses.crid)); + "cryptodev %s/%zu (%zu, %zu) corrupt tag failed for device %s", + alg->name, iv_len, aad_len, size, crfind(ses.crid)); else warnx( - "cryptodev %s (%zu, %zu) corrupt tag didn't fail for device %s", - alg->name, aad_len, size, crfind(ses.crid)); + "cryptodev %s/%zu (%zu, %zu) corrupt tag didn't fail for device %s", + alg->name, iv_len, aad_len, size, crfind(ses.crid)); goto out; } if (verbose) - printf("%s (%zu, %zu) matched (cryptodev device %s)\n", - alg->name, aad_len, size, crfind(ses.crid)); + printf("%s/%zu (%zu, %zu) matched (cryptodev device %s)\n", + alg->name, iv_len, aad_len, size, crfind(ses.crid)); out: ocf_destroy_session(&ses); @@ -1535,7 +1591,7 @@ out: } static void -run_test(const struct alg *alg, size_t aad_len, size_t size) +run_test(const struct alg *alg, size_t aad_len, size_t size, size_t iv_len) { switch (alg->type) { @@ -1558,7 +1614,7 @@ run_test(const struct alg *alg, size_t aad_len, size_t size) run_eta_test(alg, aad_len, size); break; case T_AEAD: - run_aead_test(alg, aad_len, size); + run_aead_test(alg, aad_len, size, iv_len); break; } } @@ -1566,18 +1622,33 @@ run_test(const struct alg *alg, size_t aad_len, size_t size) static void run_test_sizes(const struct alg *alg) { - u_int i, j; + u_int i, j, k; switch (alg->type) { default: for (i = 0; i < nsizes; i++) - run_test(alg, 0, sizes[i]); + run_test(alg, 0, sizes[i], 0); break; case T_ETA: - case T_AEAD: for (i = 0; i < naad_sizes; i++) for (j = 0; j < nsizes; j++) - run_test(alg, aad_sizes[i], sizes[j]); + run_test(alg, aad_sizes[i], sizes[j], 0); + break; + case T_AEAD: + for (i = 0; i < naad_sizes; i++) { + for (j = 0; j < nsizes; j++) { + if (iv_size != 0) + run_test(alg, aad_sizes[i], sizes[j], + iv_size); + else if (testall) { + for (k = 0; alg->iv_sizes[k] != 0; k++) + run_test(alg, aad_sizes[i], + sizes[j], alg->iv_sizes[k]); + } else + run_test(alg, aad_sizes[i], sizes[j], + alg->iv_sizes[0]); + } + } break; } } @@ -1654,14 +1725,14 @@ main(int ac, char **av) char *cp; size_t base_size; u_int i; - bool testall; int ch; algname = NULL; requested_crid = CRYPTO_FLAG_HARDWARE; testall = false; verbose = false; - while ((ch = getopt(ac, av, "A:a:d:vz")) != -1) + iv_size = 0; + while ((ch = getopt(ac, av, "A:a:d:I:vz")) != -1) switch (ch) { case 'A': if (naad_sizes >= nitems(aad_sizes)) { @@ -1679,6 +1750,11 @@ main(int ac, char **av) case 'd': requested_crid = crlookup(optarg); break; + case 'I': + iv_size = strtol(optarg, &cp, 0); + if (*cp != '\0') + errx(1, "Bad IV size %s", optarg); + break; case 'v': verbose = true; break;