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/* wptKeyserver.h - Keyserver headerfile |
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* Copyright (C) 2000-2006, 2008 Timo Schulz |
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* |
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* This file is part of WinPT. |
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* |
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* WinPT is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* WinPT 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 GNU |
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* General Public License for more details. |
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*/ |
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|
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#ifndef WPT_KEYSERVER_H |
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#define WPT_KEYSERVER_H |
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/* Default keyserver URL. */ |
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#define DEF_HKP_KEYSERVER "hkp://subkeys.pgp.net" |
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|
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/* Horowitz Keyserver Protocol */ |
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#define HKP_PORT 11371 |
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|
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/* Valid proxy protocols. */ |
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enum proxy_proto_t { |
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PROXY_PROTO_NONE = 0, |
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PROXY_PROTO_HTTP |
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}; |
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/* Valid proxy authentications. */ |
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enum proxy_auth_t { |
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PROXY_AUTH_NONE = 0, |
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PROXY_AUTH_PLAIN = 2 |
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}; |
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/* Valid key server protocols. */ |
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enum ksproto_t { |
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KSPROTO_HTTP = 0, |
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}; |
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#define KSPROTO_HKP 0 /* alias for http */ |
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|
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struct keyserver_ctx { |
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const char *name; |
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unsigned short port; |
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const char *pattern; |
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}; |
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|
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struct keyserver { |
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char *name; /* name of the keyserver. */ |
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int port; /* used tcp port. */ |
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int used; /* 1=entry will be used. */ |
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int is_default; |
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}; |
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|
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/* Proxy configuration context. */ |
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struct keyserver_proxy_s { |
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int proto; /* protocol. */ |
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int port; /* server port. */ |
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char *host; /* server host. */ |
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int auth_mode; /* authentication mode. */ |
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char *user; /* user. */ |
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char *base64_user; /* base64 encoded user. */ |
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char *pass; /* password. */ |
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}; |
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typedef struct keyserver_proxy_s *keyserver_proxy_t; |
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|
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#define MAX_KEYSERVERS 8 |
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extern keyserver server[MAX_KEYSERVERS]; /* runtime initialized */ |
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extern char *default_keyserver; |
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extern WORD default_keyserver_port; |
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extern keyserver_proxy_s proxy; |
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|
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struct keyserver_uid_s { |
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struct keyserver_uid_s *next; |
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long creation; |
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long expires; |
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char *uid; |
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}; |
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|
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struct keyserver_key_s { |
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int algo; /* pubkey algorithm. */ |
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int bits; /* length of the key. */ |
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char *keyid; /* keyid of the key. */ |
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long creation; /* creation date. */ |
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long expires; |
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struct keyserver_uid_s *uids; /* list ofuser-ids. */ |
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const struct keyserver_uid_s *main_uid; |
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}; |
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|
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/*-- Winsock2 support --*/ |
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int wsock_init (void); |
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void wsock_end (void); |
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const char* wsock_strerror (void); |
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|
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/*-- Keyserver config --*/ |
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int kserver_load_conf (void); |
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const char* kserver_check_keyid (const char *keyid); |
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void kserver_proxy_release (keyserver_proxy_t ctx); |
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const char* kserver_get_hostname (int idx, int type, unsigned short *port); |
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void keyserver_set_default (const char *hostname, unsigned short port); |
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void kserver_set_socket_timeout (size_t nsec); |
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|
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/*-- General --*/ |
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int check_inet_address (const char *addr); |
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const char* kserver_strerror (void); |
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int kserver_check_inet_connection (void); |
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int kserver_connect (const char *hostname, WORD port, int *conn_fd); |
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int kserver_sendkey (const char *hostname, WORD port, |
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const char *pubkey, size_t len); |
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int kserver_recvkey (const char *hostname, WORD port, |
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const char *keyid, char **r_key, size_t *r_keylen); |
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int kserver_search_begin (const char *hostname, WORD port, |
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const char *pattern, int *conn_fd, size_t *nkeys); |
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int kserver_search_next (int conn_fd, keyserver_key_s **r_key); |
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void kserver_search_end (int conn_fd); |
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void kserver_release_key (keyserver_key_s *key); |
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|
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/*-- Dialog support --*/ |
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int hkp_send_key (HWND dlg, const char *kserver, unsigned short port, |
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const char *pattern); |
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int hkp_recv_key (HWND dlg, const char *kserver, unsigned short port, |
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const char *pattern, int proto, int flags); |
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int fetch_key_from_keyserver (HWND dlg, gpgme_signature_t sig); |
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|
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#endif /* WPT_KEYSERVER_H */ |
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