diff options
Diffstat (limited to 'crypto/block-luks.c')
| -rw-r--r-- | crypto/block-luks.c | 38 |
1 files changed, 16 insertions, 22 deletions
diff --git a/crypto/block-luks.c b/crypto/block-luks.c index afb8543108..36bc856084 100644 --- a/crypto/block-luks.c +++ b/crypto/block-luks.c @@ -257,47 +257,41 @@ qcrypto_block_luks_cipher_alg_lookup(QCryptoCipherAlgorithm alg, } error_setg(errp, "Algorithm '%s' not supported", - QCryptoCipherAlgorithm_lookup[alg]); + QCryptoCipherAlgorithm_str(alg)); return NULL; } /* XXX replace with qapi_enum_parse() in future, when we can * make that function emit a more friendly error message */ static int qcrypto_block_luks_name_lookup(const char *name, - const char *const *map, - size_t maplen, + const QEnumLookup *map, const char *type, Error **errp) { - size_t i; - for (i = 0; i < maplen; i++) { - if (g_str_equal(map[i], name)) { - return i; - } - } + int ret = qapi_enum_parse(map, name, -1, NULL); - error_setg(errp, "%s %s not supported", type, name); - return 0; + if (ret < 0) { + error_setg(errp, "%s %s not supported", type, name); + return 0; + } + return ret; } #define qcrypto_block_luks_cipher_mode_lookup(name, errp) \ qcrypto_block_luks_name_lookup(name, \ - QCryptoCipherMode_lookup, \ - QCRYPTO_CIPHER_MODE__MAX, \ + &QCryptoCipherMode_lookup, \ "Cipher mode", \ errp) #define qcrypto_block_luks_hash_name_lookup(name, errp) \ qcrypto_block_luks_name_lookup(name, \ - QCryptoHashAlgorithm_lookup, \ - QCRYPTO_HASH_ALG__MAX, \ + &QCryptoHashAlgorithm_lookup, \ "Hash algorithm", \ errp) #define qcrypto_block_luks_ivgen_name_lookup(name, errp) \ qcrypto_block_luks_name_lookup(name, \ - QCryptoIVGenAlgorithm_lookup, \ - QCRYPTO_IVGEN_ALG__MAX, \ + &QCryptoIVGenAlgorithm_lookup, \ "IV generator", \ errp) @@ -398,7 +392,7 @@ qcrypto_block_luks_essiv_cipher(QCryptoCipherAlgorithm cipher, break; default: error_setg(errp, "Cipher %s not supported with essiv", - QCryptoCipherAlgorithm_lookup[cipher]); + QCryptoCipherAlgorithm_str(cipher)); return 0; } } @@ -968,16 +962,16 @@ qcrypto_block_luks_create(QCryptoBlock *block, goto error; } - cipher_mode = QCryptoCipherMode_lookup[luks_opts.cipher_mode]; - ivgen_alg = QCryptoIVGenAlgorithm_lookup[luks_opts.ivgen_alg]; + cipher_mode = QCryptoCipherMode_str(luks_opts.cipher_mode); + ivgen_alg = QCryptoIVGenAlgorithm_str(luks_opts.ivgen_alg); if (luks_opts.has_ivgen_hash_alg) { - ivgen_hash_alg = QCryptoHashAlgorithm_lookup[luks_opts.ivgen_hash_alg]; + ivgen_hash_alg = QCryptoHashAlgorithm_str(luks_opts.ivgen_hash_alg); cipher_mode_spec = g_strdup_printf("%s-%s:%s", cipher_mode, ivgen_alg, ivgen_hash_alg); } else { cipher_mode_spec = g_strdup_printf("%s-%s", cipher_mode, ivgen_alg); } - hash_alg = QCryptoHashAlgorithm_lookup[luks_opts.hash_alg]; + hash_alg = QCryptoHashAlgorithm_str(luks_opts.hash_alg); if (strlen(cipher_alg) >= QCRYPTO_BLOCK_LUKS_CIPHER_NAME_LEN) { |