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8efc0c15 | 1 | /* |
5260325f | 2 | * Author: Tatu Ylonen <ylo@cs.hut.fi> |
5260325f | 3 | * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland |
4 | * All rights reserved | |
5260325f | 5 | * Functions to interface with the SSH_AUTHENTICATION_FD socket. |
6ae2364d | 6 | * |
bcbf86ec | 7 | * As far as I am concerned, the code I have written for this software |
8 | * can be used freely for any purpose. Any derived versions of this | |
9 | * software must be clearly marked as such, and if the derived work is | |
10 | * incompatible with the protocol description in the RFC file, it must be | |
11 | * called by a name other than "ssh" or "Secure Shell". | |
5260325f | 12 | */ |
8efc0c15 | 13 | |
255cabd9 | 14 | /* RCSID("$OpenBSD: authfd.h,v 1.19 2001/06/26 17:27:22 markus Exp $"); */ |
8efc0c15 | 15 | |
16 | #ifndef AUTHFD_H | |
17 | #define AUTHFD_H | |
18 | ||
19 | #include "buffer.h" | |
20 | ||
21 | /* Messages for the authentication agent connection. */ | |
22 | #define SSH_AGENTC_REQUEST_RSA_IDENTITIES 1 | |
23 | #define SSH_AGENT_RSA_IDENTITIES_ANSWER 2 | |
24 | #define SSH_AGENTC_RSA_CHALLENGE 3 | |
25 | #define SSH_AGENT_RSA_RESPONSE 4 | |
26 | #define SSH_AGENT_FAILURE 5 | |
27 | #define SSH_AGENT_SUCCESS 6 | |
28 | #define SSH_AGENTC_ADD_RSA_IDENTITY 7 | |
29 | #define SSH_AGENTC_REMOVE_RSA_IDENTITY 8 | |
30 | #define SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES 9 | |
31 | ||
94ec8c6b | 32 | /* private OpenSSH extensions for SSH2 */ |
4c8722d9 | 33 | #define SSH2_AGENTC_REQUEST_IDENTITIES 11 |
34 | #define SSH2_AGENT_IDENTITIES_ANSWER 12 | |
35 | #define SSH2_AGENTC_SIGN_REQUEST 13 | |
36 | #define SSH2_AGENT_SIGN_RESPONSE 14 | |
4c8722d9 | 37 | #define SSH2_AGENTC_ADD_IDENTITY 17 |
38 | #define SSH2_AGENTC_REMOVE_IDENTITY 18 | |
39 | #define SSH2_AGENTC_REMOVE_ALL_IDENTITIES 19 | |
40 | ||
983def13 | 41 | /* smartcard */ |
42 | #define SSH_AGENTC_ADD_SMARTCARD_KEY 20 | |
43 | #define SSH_AGENTC_REMOVE_SMARTCARD_KEY 21 | |
44 | ||
94ec8c6b | 45 | /* additional error code for ssh.com's ssh-agent2 */ |
255cabd9 | 46 | #define SSH_COM_AGENT2_FAILURE 102 |
94ec8c6b | 47 | |
188adeb2 | 48 | #define SSH_AGENT_OLD_SIGNATURE 0x01 |
49 | ||
5260325f | 50 | typedef struct { |
51 | int fd; | |
5260325f | 52 | Buffer identities; |
53 | int howmany; | |
54 | } AuthenticationConnection; | |
2e73a022 | 55 | |
255cabd9 | 56 | int ssh_get_authentication_socket(void); |
57 | void ssh_close_authentication_socket(int); | |
8efc0c15 | 58 | |
1e3b8b07 | 59 | AuthenticationConnection *ssh_get_authentication_connection(void); |
255cabd9 | 60 | void ssh_close_authentication_connection(AuthenticationConnection *); |
61 | int ssh_get_num_identities(AuthenticationConnection *, int); | |
2a1e4639 | 62 | Key *ssh_get_first_identity(AuthenticationConnection *, char **, int); |
2a1e4639 | 63 | Key *ssh_get_next_identity(AuthenticationConnection *, char **, int); |
255cabd9 | 64 | int ssh_add_identity(AuthenticationConnection *, Key *, const char *); |
65 | int ssh_remove_identity(AuthenticationConnection *, Key *); | |
66 | int ssh_remove_all_identities(AuthenticationConnection *, int); | |
67 | int ssh_update_card(AuthenticationConnection *, int, int); | |
8efc0c15 | 68 | |
6ae2364d | 69 | int |
2a1e4639 | 70 | ssh_decrypt_challenge(AuthenticationConnection *, Key *, BIGNUM *, u_char[16], |
71 | u_int, u_char[16]); | |
8efc0c15 | 72 | |
6ae2364d | 73 | int |
255cabd9 | 74 | ssh_agent_sign(AuthenticationConnection *, Key *, u_char **, int *, u_char *, |
75 | int); | |
8efc0c15 | 76 | |
5260325f | 77 | #endif /* AUTHFD_H */ |