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210ba98355
* scd/app-openpgp.c (struct app_local_s): Add field keyalgo. (parse_algorithm_attribute): Store the new keyalgo field. (change_keyattr): Change info message. (change_keyattr_from_string): Rewrite to also accept a keyref and a keyalgo string. (do_genkey): Change the keyattr if a keyalgo string is given. * scd/command.c (cmd_genkey): Add option --algo. -- Having this feature makes it easier to use OpenPGP cards in a similar way to other cards. Note that the explicit changing via SETATTR is still supported. Signed-off-by: Werner Koch <wk@gnupg.org> (cherry picked from commitd7d75da505) (cherry picked from commitb349adc5c0)
234 lines
8.8 KiB
C
234 lines
8.8 KiB
C
/* openpgpdefs.h - Constants from the OpenPGP standard (rfc2440)
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* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
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* 2006 Free Software Foundation, Inc.
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* Copyright (C) 2014 Werner Koch
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*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of either
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*
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* - the GNU Lesser General Public License as published by the Free
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* Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* or
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*
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* - the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* or both in parallel, as here.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef GNUPG_COMMON_OPENPGPDEFS_H
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#define GNUPG_COMMON_OPENPGPDEFS_H
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typedef enum
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{
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PKT_NONE = 0,
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PKT_PUBKEY_ENC = 1, /* Public key encrypted packet. */
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PKT_SIGNATURE = 2, /* Secret key encrypted packet. */
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PKT_SYMKEY_ENC = 3, /* Session key packet. */
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PKT_ONEPASS_SIG = 4, /* One pass sig packet. */
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PKT_SECRET_KEY = 5, /* Secret key. */
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PKT_PUBLIC_KEY = 6, /* Public key. */
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PKT_SECRET_SUBKEY = 7, /* Secret subkey. */
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PKT_COMPRESSED = 8, /* Compressed data packet. */
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PKT_ENCRYPTED = 9, /* Conventional encrypted data. */
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PKT_MARKER = 10, /* Marker packet. */
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PKT_PLAINTEXT = 11, /* Literal data packet. */
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PKT_RING_TRUST = 12, /* Keyring trust packet. */
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PKT_USER_ID = 13, /* User id packet. */
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PKT_PUBLIC_SUBKEY = 14, /* Public subkey. */
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PKT_OLD_COMMENT = 16, /* Comment packet from an OpenPGP draft. */
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PKT_ATTRIBUTE = 17, /* PGP's attribute packet. */
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PKT_ENCRYPTED_MDC = 18, /* Integrity protected encrypted data. */
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PKT_MDC = 19, /* Manipulation detection code packet. */
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PKT_ENCRYPTED_AEAD= 20, /* AEAD encrypted data packet. */
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PKT_COMMENT = 61, /* new comment packet (GnuPG specific). */
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PKT_GPG_CONTROL = 63 /* internal control packet (GnuPG specific). */
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}
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pkttype_t;
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static inline const char *
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pkttype_str (pkttype_t type)
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{
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switch (type)
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{
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case PKT_PUBKEY_ENC: return "PUBKEY_ENC";
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case PKT_SIGNATURE: return "SIGNATURE";
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case PKT_SYMKEY_ENC: return "SYMKEY_ENC";
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case PKT_ONEPASS_SIG: return "ONEPASS_SIG";
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case PKT_SECRET_KEY: return "SECRET_KEY";
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case PKT_PUBLIC_KEY: return "PUBLIC_KEY";
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case PKT_SECRET_SUBKEY: return "SECRET_SUBKEY";
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case PKT_COMPRESSED: return "COMPRESSED";
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case PKT_ENCRYPTED: return "ENCRYPTED";
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case PKT_MARKER: return "MARKER";
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case PKT_PLAINTEXT: return "PLAINTEXT";
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case PKT_RING_TRUST: return "RING_TRUST";
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case PKT_USER_ID: return "USER_ID";
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case PKT_PUBLIC_SUBKEY: return "PUBLIC_SUBKEY";
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case PKT_OLD_COMMENT: return "OLD_COMMENT";
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case PKT_ATTRIBUTE: return "ATTRIBUTE";
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case PKT_ENCRYPTED_MDC: return "ENCRYPTED_MDC";
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case PKT_MDC: return "MDC";
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case PKT_COMMENT: return "COMMENT";
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case PKT_GPG_CONTROL: return "GPG_CONTROL";
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default: return "unknown packet type";
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}
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}
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typedef enum
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{
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SIGSUBPKT_TEST_CRITICAL = -3,
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SIGSUBPKT_LIST_UNHASHED = -2,
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SIGSUBPKT_LIST_HASHED = -1,
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SIGSUBPKT_NONE = 0,
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SIGSUBPKT_SIG_CREATED = 2, /* Signature creation time. */
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SIGSUBPKT_SIG_EXPIRE = 3, /* Signature expiration time. */
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SIGSUBPKT_EXPORTABLE = 4, /* Exportable. */
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SIGSUBPKT_TRUST = 5, /* Trust signature. */
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SIGSUBPKT_REGEXP = 6, /* Regular expression. */
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SIGSUBPKT_REVOCABLE = 7, /* Revocable. */
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SIGSUBPKT_KEY_EXPIRE = 9, /* Key expiration time. */
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SIGSUBPKT_ARR = 10, /* Additional recipient request. */
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SIGSUBPKT_PREF_SYM = 11, /* Preferred symmetric algorithms. */
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SIGSUBPKT_REV_KEY = 12, /* Revocation key. */
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SIGSUBPKT_ISSUER = 16, /* Issuer key ID. */
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SIGSUBPKT_NOTATION = 20, /* Notation data. */
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SIGSUBPKT_PREF_HASH = 21, /* Preferred hash algorithms. */
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SIGSUBPKT_PREF_COMPR = 22, /* Preferred compression algorithms. */
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SIGSUBPKT_KS_FLAGS = 23, /* Key server preferences. */
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SIGSUBPKT_PREF_KS = 24, /* Preferred keyserver. */
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SIGSUBPKT_PRIMARY_UID = 25, /* Primary user id. */
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SIGSUBPKT_POLICY = 26, /* Policy URL. */
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SIGSUBPKT_KEY_FLAGS = 27, /* Key flags. */
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SIGSUBPKT_SIGNERS_UID = 28, /* Signer's user id. */
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SIGSUBPKT_REVOC_REASON = 29, /* Reason for revocation. */
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SIGSUBPKT_FEATURES = 30, /* Feature flags. */
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SIGSUBPKT_SIGNATURE = 32, /* Embedded signature. */
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SIGSUBPKT_ISSUER_FPR = 33, /* Issuer fingerprint. */
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SIGSUBPKT_PREF_AEAD = 34, /* Preferred AEAD algorithms. */
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SIGSUBPKT_KEY_BLOCK = 38, /* Entire key used. */
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SIGSUBPKT_FLAG_CRITICAL = 128
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}
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sigsubpkttype_t;
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/* Note that we encode the AEAD algo in a 3 bit field at some places. */
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typedef enum
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{
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AEAD_ALGO_NONE = 0,
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AEAD_ALGO_EAX = 1, /* Deprecated. */
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AEAD_ALGO_OCB = 2 /* The one and only. */
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}
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aead_algo_t;
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typedef enum
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{
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CIPHER_ALGO_NONE = 0,
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CIPHER_ALGO_IDEA = 1,
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CIPHER_ALGO_3DES = 2,
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CIPHER_ALGO_CAST5 = 3,
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CIPHER_ALGO_BLOWFISH = 4, /* 128 bit */
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/* 5 & 6 are reserved */
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CIPHER_ALGO_AES = 7,
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CIPHER_ALGO_AES192 = 8,
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CIPHER_ALGO_AES256 = 9,
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CIPHER_ALGO_TWOFISH = 10, /* 256 bit */
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CIPHER_ALGO_CAMELLIA128 = 11,
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CIPHER_ALGO_CAMELLIA192 = 12,
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CIPHER_ALGO_CAMELLIA256 = 13,
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CIPHER_ALGO_PRIVATE10 = 110
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}
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cipher_algo_t;
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typedef enum
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{
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PUBKEY_ALGO_RSA = 1,
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PUBKEY_ALGO_RSA_E = 2, /* RSA encrypt only (legacy). */
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PUBKEY_ALGO_RSA_S = 3, /* RSA sign only (legacy). */
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PUBKEY_ALGO_ELGAMAL_E = 16, /* Elgamal encrypt only. */
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PUBKEY_ALGO_DSA = 17,
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PUBKEY_ALGO_ECDH = 18, /* RFC-6637 */
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PUBKEY_ALGO_ECDSA = 19, /* RFC-6637 */
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PUBKEY_ALGO_ELGAMAL = 20, /* Elgamal encrypt+sign (legacy). */
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/* 21 reserved by OpenPGP. */
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PUBKEY_ALGO_EDDSA = 22, /* EdDSA (not yet assigned). */
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PUBKEY_ALGO_PRIVATE10 = 110
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}
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pubkey_algo_t;
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typedef enum
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{
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DIGEST_ALGO_MD5 = 1,
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DIGEST_ALGO_SHA1 = 2,
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DIGEST_ALGO_RMD160 = 3,
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/* 4, 5, 6, and 7 are reserved. */
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DIGEST_ALGO_SHA256 = 8,
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DIGEST_ALGO_SHA384 = 9,
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DIGEST_ALGO_SHA512 = 10,
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DIGEST_ALGO_SHA224 = 11,
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DIGEST_ALGO_PRIVATE10 = 110
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}
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digest_algo_t;
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typedef enum
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{
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COMPRESS_ALGO_NONE = 0,
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COMPRESS_ALGO_ZIP = 1,
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COMPRESS_ALGO_ZLIB = 2,
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COMPRESS_ALGO_BZIP2 = 3,
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COMPRESS_ALGO_PRIVATE10 = 110
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}
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compress_algo_t;
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/* Limits to be used for static arrays. */
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#define OPENPGP_MAX_NPKEY 5 /* Maximum number of public key parameters. */
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#define OPENPGP_MAX_NSKEY 7 /* Maximum number of secret key parameters. */
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#define OPENPGP_MAX_NSIG 2 /* Maximum number of signature parameters. */
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#define OPENPGP_MAX_NENC 2 /* Maximum number of encryption parameters. */
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/*-- openpgp-fpr.c --*/
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gpg_error_t compute_openpgp_fpr (int keyversion, int pgpalgo,
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unsigned long timestamp,
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gcry_buffer_t *iov, int iovcnt,
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unsigned char *result,
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unsigned int *r_resultlen);
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gpg_error_t compute_openpgp_fpr_rsa (int keyversion,
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unsigned long timestamp,
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const unsigned char *m, unsigned int mlen,
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const unsigned char *e, unsigned int elen,
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unsigned char *result,
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unsigned int *r_resultlen);
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gpg_error_t compute_openpgp_fpr_ecc (int keyversion,
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unsigned long timestamp,
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const char *curvename, int for_encryption,
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const unsigned char *q, unsigned int qlen,
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const unsigned char *kdf,
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unsigned int kdflen,
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unsigned char *result,
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unsigned int *r_resultlen);
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/*-- openpgp-oid.c --*/
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enum gcry_pk_algos map_openpgp_pk_to_gcry (pubkey_algo_t algo);
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#endif /*GNUPG_COMMON_OPENPGPDEFS_H*/
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