NeoMutt  2022-04-29-249-gaae397
Teaching an old dog new tricks
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crypt_gpgme.h
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1
24#ifndef MUTT_NCRYPT_CRYPT_GPGME_H
25#define MUTT_NCRYPT_CRYPT_GPGME_H
26
27#include <gpgme.h>
28#include <stdbool.h>
29#include <stdio.h>
30#include "lib.h"
31
32struct AddressList;
33struct Body;
34struct Email;
35struct Message;
36struct State;
37
38/* We work based on user IDs, getting from a user ID to the key is
39 * check and does not need any memory (GPGME uses reference counting). */
44{
46 gpgme_key_t kobj;
47 int idx;
48 const char *uid;
50 gpgme_validity_t validity;
51};
52
57{
69};
70
75{
79};
80
81void pgp_gpgme_set_sender(const char *sender);
82
83int pgp_gpgme_application_handler(struct Body *m, struct State *s);
84bool pgp_gpgme_check_traditional(FILE *fp, struct Body *b, bool just_one);
85int pgp_gpgme_decrypt_mime(FILE *fp_in, FILE **fp_out, struct Body *b, struct Body **cur);
86int pgp_gpgme_encrypted_handler(struct Body *a, struct State *s);
87struct Body *pgp_gpgme_encrypt_message(struct Body *a, char *keylist, bool sign, const struct AddressList *from);
88char * pgp_gpgme_find_keys(const struct AddressList *addrlist, bool oppenc_mode);
89void pgp_gpgme_invoke_import(const char *fname);
92struct Body *pgp_gpgme_sign_message(struct Body *a, const struct AddressList *from);
93int pgp_gpgme_verify_one(struct Body *sigbdy, struct State *s, const char *tempfile);
94
95int smime_gpgme_application_handler(struct Body *a, struct State *s);
96struct Body *smime_gpgme_build_smime_entity(struct Body *a, char *keylist);
97int smime_gpgme_decrypt_mime(FILE *fp_in, FILE **fp_out, struct Body *b, struct Body **cur);
98char * smime_gpgme_find_keys(const struct AddressList *addrlist, bool oppenc_mode);
99void smime_gpgme_init(void);
101struct Body *smime_gpgme_sign_message(struct Body *a, const struct AddressList *from);
102int smime_gpgme_verify_one(struct Body *sigbdy, struct State *s, const char *tempfile);
103int smime_gpgme_verify_sender(struct Email *e, struct Message *msg);
104
105bool crypt_id_is_strong(struct CryptKeyInfo *key);
106int digit(const char *s);
107const char *crypt_fpr_or_lkeyid(struct CryptKeyInfo *k);
108unsigned int key_check_cap(gpgme_key_t key, enum KeyCap cap);
109gpgme_ctx_t create_gpgme_context(bool for_smime);
110const char *crypt_keyid(struct CryptKeyInfo *k);
111int crypt_id_is_valid(struct CryptKeyInfo *key);
112struct CryptKeyInfo *crypt_copy_key(struct CryptKeyInfo *key);
113
114#endif /* MUTT_NCRYPT_CRYPT_GPGME_H */
struct CryptKeyInfo * crypt_copy_key(struct CryptKeyInfo *key)
Return a copy of KEY.
Definition: crypt_gpgme.c:234
int crypt_id_is_valid(struct CryptKeyInfo *key)
Is key ID valid.
Definition: crypt_gpgme.c:310
gpgme_ctx_t create_gpgme_context(bool for_smime)
Create a new GPGME context.
Definition: crypt_gpgme.c:362
bool crypt_id_is_strong(struct CryptKeyInfo *key)
Is the key strong.
Definition: crypt_gpgme.c:275
const char * crypt_fpr_or_lkeyid(struct CryptKeyInfo *k)
Find the fingerprint of a key.
Definition: crypt_gpgme.c:214
KeyInfo
PGP Key info.
Definition: crypt_gpgme.h:57
@ KIP_FINGERPRINT
PGP Key field: Fingerprint.
Definition: crypt_gpgme.h:64
@ KIP_SERIAL_NO
PGP Key field: Serial number.
Definition: crypt_gpgme.h:65
@ KIP_SUBKEY
PGP Key field: Subkey.
Definition: crypt_gpgme.h:67
@ KIP_AKA
PGP Key field: aka (Also Known As)
Definition: crypt_gpgme.h:59
@ KIP_VALID_FROM
PGP Key field: Valid From date.
Definition: crypt_gpgme.h:60
@ KIP_MAX
Definition: crypt_gpgme.h:68
@ KIP_KEY_TYPE
PGP Key field: Key Type.
Definition: crypt_gpgme.h:62
@ KIP_NAME
PGP Key field: Name.
Definition: crypt_gpgme.h:58
@ KIP_ISSUED_BY
PGP Key field: Issued By.
Definition: crypt_gpgme.h:66
@ KIP_KEY_USAGE
PGP Key field: Key Usage.
Definition: crypt_gpgme.h:63
@ KIP_VALID_TO
PGP Key field: Valid To date.
Definition: crypt_gpgme.h:61
int digit(const char *s)
unsigned int key_check_cap(gpgme_key_t key, enum KeyCap cap)
Check the capabilities of a key.
Definition: crypt_gpgme.c:2837
const char * crypt_keyid(struct CryptKeyInfo *k)
Find the ID for the key.
Definition: crypt_gpgme.c:138
KeyCap
PGP/SMIME Key Capabilities.
Definition: crypt_gpgme.h:75
@ KEY_CAP_CAN_CERTIFY
Key can be used to certify.
Definition: crypt_gpgme.h:78
@ KEY_CAP_CAN_ENCRYPT
Key can be used for encryption.
Definition: crypt_gpgme.h:76
@ KEY_CAP_CAN_SIGN
Key can be used for signing.
Definition: crypt_gpgme.h:77
int smime_gpgme_application_handler(struct Body *a, struct State *s)
Implements CryptModuleSpecs::application_handler() -.
Definition: crypt_gpgme.c:2742
int pgp_gpgme_application_handler(struct Body *m, struct State *s)
Implements CryptModuleSpecs::application_handler() -.
Definition: crypt_gpgme.c:2418
int pgp_gpgme_decrypt_mime(FILE *fp_in, FILE **fp_out, struct Body *b, struct Body **cur)
Implements CryptModuleSpecs::decrypt_mime() -.
Definition: crypt_gpgme.c:1846
int smime_gpgme_decrypt_mime(FILE *fp_in, FILE **fp_out, struct Body *b, struct Body **cur)
Implements CryptModuleSpecs::decrypt_mime() -.
Definition: crypt_gpgme.c:1941
int pgp_gpgme_encrypted_handler(struct Body *a, struct State *s)
Implements CryptModuleSpecs::encrypted_handler() -.
Definition: crypt_gpgme.c:2650
char * smime_gpgme_find_keys(const struct AddressList *addrlist, bool oppenc_mode)
Implements CryptModuleSpecs::find_keys() -.
Definition: crypt_gpgme.c:3531
char * pgp_gpgme_find_keys(const struct AddressList *addrlist, bool oppenc_mode)
Implements CryptModuleSpecs::find_keys() -.
Definition: crypt_gpgme.c:3523
void smime_gpgme_init(void)
Implements CryptModuleSpecs::init() -.
Definition: crypt_gpgme.c:3739
bool pgp_gpgme_check_traditional(FILE *fp, struct Body *b, bool just_one)
Implements CryptModuleSpecs::pgp_check_traditional() -.
Definition: crypt_gpgme.c:2227
struct Body * pgp_gpgme_encrypt_message(struct Body *a, char *keylist, bool sign, const struct AddressList *from)
Implements CryptModuleSpecs::pgp_encrypt_message() -.
Definition: crypt_gpgme.c:1035
void pgp_gpgme_invoke_import(const char *fname)
Implements CryptModuleSpecs::pgp_invoke_import() -.
Definition: crypt_gpgme.c:2252
struct Body * pgp_gpgme_make_key_attachment(void)
Implements CryptModuleSpecs::pgp_make_key_attachment() -.
Definition: crypt_gpgme.c:3630
SecurityFlags pgp_gpgme_send_menu(struct Email *e)
Implements CryptModuleSpecs::send_menu() -.
Definition: crypt_gpgme.c:3912
SecurityFlags smime_gpgme_send_menu(struct Email *e)
Implements CryptModuleSpecs::send_menu() -.
Definition: crypt_gpgme.c:3920
void pgp_gpgme_set_sender(const char *sender)
Implements CryptModuleSpecs::set_sender() -.
Definition: crypt_gpgme.c:4013
struct Body * smime_gpgme_sign_message(struct Body *a, const struct AddressList *from)
Implements CryptModuleSpecs::sign_message() -.
Definition: crypt_gpgme.c:1027
struct Body * pgp_gpgme_sign_message(struct Body *a, const struct AddressList *from)
Implements CryptModuleSpecs::sign_message() -.
Definition: crypt_gpgme.c:1019
struct Body * smime_gpgme_build_smime_entity(struct Body *a, char *keylist)
Implements CryptModuleSpecs::smime_build_smime_entity() -.
Definition: crypt_gpgme.c:1081
int smime_gpgme_verify_sender(struct Email *e, struct Message *msg)
Implements CryptModuleSpecs::smime_verify_sender() -.
Definition: crypt_gpgme.c:4005
int pgp_gpgme_verify_one(struct Body *sigbdy, struct State *s, const char *tempfile)
Implements CryptModuleSpecs::verify_one() -.
Definition: crypt_gpgme.c:1662
int smime_gpgme_verify_one(struct Body *sigbdy, struct State *s, const char *tempfile)
Implements CryptModuleSpecs::verify_one() -.
Definition: crypt_gpgme.c:1670
uint16_t SecurityFlags
Flags, e.g. SEC_ENCRYPT.
Definition: lib.h:76
uint16_t KeyFlags
Flags describing PGP/SMIME keys, e.g. KEYFLAG_CANSIGN.
Definition: lib.h:125
Key value store.
The body of an email.
Definition: body.h:36
A stored PGP key.
Definition: crypt_gpgme.h:44
gpgme_validity_t validity
uid validity (cached for convenience)
Definition: crypt_gpgme.h:50
KeyFlags flags
global and per uid flags (for convenience)
Definition: crypt_gpgme.h:49
int idx
and the user ID at this index
Definition: crypt_gpgme.h:47
struct CryptKeyInfo * next
Linked list.
Definition: crypt_gpgme.h:45
const char * uid
and for convenience point to this user ID
Definition: crypt_gpgme.h:48
gpgme_key_t kobj
Definition: crypt_gpgme.h:46
The envelope/body of an email.
Definition: email.h:37
A local copy of an email.
Definition: mxapi.h:43
Keep track when processing files.
Definition: state.h:46