1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
/* openpgpdefs.h - Constants from the OpenPGP standard (rfc2440)
* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
* 2006 Free Software Foundation, Inc.
* Copyright (C) 2014 Werner Koch
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of either
*
* - the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* or
*
* - the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* or both in parallel, as here.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses/>.
*/
#ifndef GNUPG_COMMON_OPENPGPDEFS_H
#define GNUPG_COMMON_OPENPGPDEFS_H
typedef enum
{
PKT_NONE = 0,
PKT_PUBKEY_ENC = 1, /* Public key encrypted packet. */
PKT_SIGNATURE = 2, /* Secret key encrypted packet. */
PKT_SYMKEY_ENC = 3, /* Session key packet. */
PKT_ONEPASS_SIG = 4, /* One pass sig packet. */
PKT_SECRET_KEY = 5, /* Secret key. */
PKT_PUBLIC_KEY = 6, /* Public key. */
PKT_SECRET_SUBKEY = 7, /* Secret subkey. */
PKT_COMPRESSED = 8, /* Compressed data packet. */
PKT_ENCRYPTED = 9, /* Conventional encrypted data. */
PKT_MARKER = 10, /* Marker packet. */
PKT_PLAINTEXT = 11, /* Literal data packet. */
PKT_RING_TRUST = 12, /* Keyring trust packet. */
PKT_USER_ID = 13, /* User id packet. */
PKT_PUBLIC_SUBKEY = 14, /* Public subkey. */
PKT_OLD_COMMENT = 16, /* Comment packet from an OpenPGP draft. */
PKT_ATTRIBUTE = 17, /* PGP's attribute packet. */
PKT_ENCRYPTED_MDC = 18, /* Integrity protected encrypted data. */
PKT_MDC = 19, /* Manipulation detection code packet. */
PKT_ENCRYPTED_AEAD= 20, /* AEAD encrypted data packet. */
PKT_COMMENT = 61, /* new comment packet (GnuPG specific). */
PKT_GPG_CONTROL = 63 /* internal control packet (GnuPG specific). */
}
pkttype_t;
static inline const char *
pkttype_str (pkttype_t type)
{
switch (type)
{
case PKT_PUBKEY_ENC: return "PUBKEY_ENC";
case PKT_SIGNATURE: return "SIGNATURE";
case PKT_SYMKEY_ENC: return "SYMKEY_ENC";
case PKT_ONEPASS_SIG: return "ONEPASS_SIG";
case PKT_SECRET_KEY: return "SECRET_KEY";
case PKT_PUBLIC_KEY: return "PUBLIC_KEY";
case PKT_SECRET_SUBKEY: return "SECRET_SUBKEY";
case PKT_COMPRESSED: return "COMPRESSED";
case PKT_ENCRYPTED: return "ENCRYPTED";
case PKT_MARKER: return "MARKER";
case PKT_PLAINTEXT: return "PLAINTEXT";
case PKT_RING_TRUST: return "RING_TRUST";
case PKT_USER_ID: return "USER_ID";
case PKT_PUBLIC_SUBKEY: return "PUBLIC_SUBKEY";
case PKT_OLD_COMMENT: return "OLD_COMMENT";
case PKT_ATTRIBUTE: return "ATTRIBUTE";
case PKT_ENCRYPTED_MDC: return "ENCRYPTED_MDC";
case PKT_MDC: return "MDC";
case PKT_COMMENT: return "COMMENT";
case PKT_GPG_CONTROL: return "GPG_CONTROL";
default: return "unknown packet type";
}
}
typedef enum
{
SIGSUBPKT_TEST_CRITICAL = -3,
SIGSUBPKT_LIST_UNHASHED = -2,
SIGSUBPKT_LIST_HASHED = -1,
SIGSUBPKT_NONE = 0,
SIGSUBPKT_SIG_CREATED = 2, /* Signature creation time. */
SIGSUBPKT_SIG_EXPIRE = 3, /* Signature expiration time. */
SIGSUBPKT_EXPORTABLE = 4, /* Exportable. */
SIGSUBPKT_TRUST = 5, /* Trust signature. */
SIGSUBPKT_REGEXP = 6, /* Regular expression. */
SIGSUBPKT_REVOCABLE = 7, /* Revocable. */
SIGSUBPKT_KEY_EXPIRE = 9, /* Key expiration time. */
SIGSUBPKT_ARR = 10, /* Additional recipient request. */
SIGSUBPKT_PREF_SYM = 11, /* Preferred symmetric algorithms. */
SIGSUBPKT_REV_KEY = 12, /* Revocation key. */
SIGSUBPKT_ISSUER = 16, /* Issuer key ID. */
SIGSUBPKT_NOTATION = 20, /* Notation data. */
SIGSUBPKT_PREF_HASH = 21, /* Preferred hash algorithms. */
SIGSUBPKT_PREF_COMPR = 22, /* Preferred compression algorithms. */
SIGSUBPKT_KS_FLAGS = 23, /* Key server preferences. */
SIGSUBPKT_PREF_KS = 24, /* Preferred keyserver. */
SIGSUBPKT_PRIMARY_UID = 25, /* Primary user id. */
SIGSUBPKT_POLICY = 26, /* Policy URL. */
SIGSUBPKT_KEY_FLAGS = 27, /* Key flags. */
SIGSUBPKT_SIGNERS_UID = 28, /* Signer's user id. */
SIGSUBPKT_REVOC_REASON = 29, /* Reason for revocation. */
SIGSUBPKT_FEATURES = 30, /* Feature flags. */
SIGSUBPKT_SIGNATURE = 32, /* Embedded signature. */
SIGSUBPKT_ISSUER_FPR = 33, /* Issuer fingerprint. */
SIGSUBPKT_PREF_AEAD = 34, /* Preferred AEAD algorithms. */
SIGSUBPKT_KEY_BLOCK = 38, /* Entire key used. */
SIGSUBPKT_FLAG_CRITICAL = 128
}
sigsubpkttype_t;
/* Note that we encode the AEAD algo in a 3 bit field at some places. */
typedef enum
{
AEAD_ALGO_NONE = 0,
AEAD_ALGO_EAX = 1,
AEAD_ALGO_OCB = 2
}
aead_algo_t;
typedef enum
{
CIPHER_ALGO_NONE = 0,
CIPHER_ALGO_IDEA = 1,
CIPHER_ALGO_3DES = 2,
CIPHER_ALGO_CAST5 = 3,
CIPHER_ALGO_BLOWFISH = 4, /* 128 bit */
/* 5 & 6 are reserved */
CIPHER_ALGO_AES = 7,
CIPHER_ALGO_AES192 = 8,
CIPHER_ALGO_AES256 = 9,
CIPHER_ALGO_TWOFISH = 10, /* 256 bit */
CIPHER_ALGO_CAMELLIA128 = 11,
CIPHER_ALGO_CAMELLIA192 = 12,
CIPHER_ALGO_CAMELLIA256 = 13,
CIPHER_ALGO_PRIVATE10 = 110
}
cipher_algo_t;
typedef enum
{
PUBKEY_ALGO_RSA = 1,
PUBKEY_ALGO_RSA_E = 2, /* RSA encrypt only (legacy). */
PUBKEY_ALGO_RSA_S = 3, /* RSA sign only (legacy). */
PUBKEY_ALGO_ELGAMAL_E = 16, /* Elgamal encrypt only. */
PUBKEY_ALGO_DSA = 17,
PUBKEY_ALGO_ECDH = 18, /* RFC-6637 */
PUBKEY_ALGO_ECDSA = 19, /* RFC-6637 */
PUBKEY_ALGO_ELGAMAL = 20, /* Elgamal encrypt+sign (legacy). */
/* 21 reserved by OpenPGP. */
PUBKEY_ALGO_EDDSA = 22, /* EdDSA (not yet assigned). */
PUBKEY_ALGO_PRIVATE10 = 110
}
pubkey_algo_t;
typedef enum
{
DIGEST_ALGO_MD5 = 1,
DIGEST_ALGO_SHA1 = 2,
DIGEST_ALGO_RMD160 = 3,
/* 4, 5, 6, and 7 are reserved. */
DIGEST_ALGO_SHA256 = 8,
DIGEST_ALGO_SHA384 = 9,
DIGEST_ALGO_SHA512 = 10,
DIGEST_ALGO_SHA224 = 11,
DIGEST_ALGO_PRIVATE10 = 110
}
digest_algo_t;
typedef enum
{
COMPRESS_ALGO_NONE = 0,
COMPRESS_ALGO_ZIP = 1,
COMPRESS_ALGO_ZLIB = 2,
COMPRESS_ALGO_BZIP2 = 3,
COMPRESS_ALGO_PRIVATE10 = 110
}
compress_algo_t;
/* Limits to be used for static arrays. */
#define OPENPGP_MAX_NPKEY 5 /* Maximum number of public key parameters. */
#define OPENPGP_MAX_NSKEY 7 /* Maximum number of secret key parameters. */
#define OPENPGP_MAX_NSIG 2 /* Maximum number of signature parameters. */
#define OPENPGP_MAX_NENC 2 /* Maximum number of encryption parameters. */
/*-- openpgp-fpr.c --*/
gpg_error_t compute_openpgp_fpr (int keyversion, int pgpalgo,
unsigned long timestamp,
gcry_buffer_t *iov, int iovcnt,
unsigned char *result,
unsigned int *r_resultlen);
gpg_error_t compute_openpgp_fpr_rsa (int keyversion,
unsigned long timestamp,
const unsigned char *m, unsigned int mlen,
const unsigned char *e, unsigned int elen,
unsigned char *result,
unsigned int *r_resultlen);
gpg_error_t compute_openpgp_fpr_ecc (int keyversion,
unsigned long timestamp,
const char *curvename, int for_encryption,
const unsigned char *q, unsigned int qlen,
const unsigned char *kdf,
unsigned int kdflen,
unsigned char *result,
unsigned int *r_resultlen);
#endif /*GNUPG_COMMON_OPENPGPDEFS_H*/
|
