dovecot/original-hg/dovecot-1.2: src/imap-login/client-authenticate.c annotate

annotate src/imap-login/client-authenticate.c @ 1499:e850252cdc7e HEAD

Removed I/O priorities. They were pretty much useless and were just getting in way.

author	Timo Sirainen <tss@iki.fi>
date	Fri, 23 May 2003 17:40:49 +0300
parents	e0065ebba5b3
children	43815588dd6b

rev	line source
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	1 /* Copyright (C) 2002 Timo Sirainen */
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	2
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	3 #include "common.h"
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	4 #include "base64.h"
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	5 #include "buffer.h"
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	6 #include "ioloop.h"
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	7 #include "istream.h"
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	8 #include "ostream.h"
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	9 #include "safe-memset.h"
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	10 #include "str.h"
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	11 #include "imap-parser.h"
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	12 #include "auth-connection.h"
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	13 #include "../auth/auth-mech-desc.h"
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	14 #include "client.h"
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	15 #include "client-authenticate.h"
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	16 #include "auth-common.h"
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	17 #include "master.h"
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	18
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	19 static enum auth_mech auth_mechs = 0;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	20 static char *auth_mechs_capability = NULL;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	21
1473 7709e997903f Don't advertise AUTH=PLAIN in capability if disable_plaintext_auth = yes and Timo Sirainen <tss@iki.fi> parents: 1275 diff changeset	22 const char *client_authenticate_get_capabilities(int tls)
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	23 {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	24 string_t *str;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	25 int i;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	26
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	27 if (auth_mechs == available_auth_mechs)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	28 return auth_mechs_capability;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	29
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	30 auth_mechs = available_auth_mechs;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	31 i_free(auth_mechs_capability);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	32
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	33 str = t_str_new(128);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	34
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	35 for (i = 0; i < AUTH_MECH_COUNT; i++) {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	36 if ((auth_mechs & auth_mech_desc[i].mech) &&
1473 7709e997903f Don't advertise AUTH=PLAIN in capability if disable_plaintext_auth = yes and Timo Sirainen <tss@iki.fi> parents: 1275 diff changeset	37 auth_mech_desc[i].name != NULL &&
7709e997903f Don't advertise AUTH=PLAIN in capability if disable_plaintext_auth = yes and Timo Sirainen <tss@iki.fi> parents: 1275 diff changeset	38 (tls \|\| !auth_mech_desc[i].plaintext \|\|
7709e997903f Don't advertise AUTH=PLAIN in capability if disable_plaintext_auth = yes and Timo Sirainen <tss@iki.fi> parents: 1275 diff changeset	39 !disable_plaintext_auth)) {
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	40 str_append_c(str, ' ');
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	41 str_append(str, "AUTH=");
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	42 str_append(str, auth_mech_desc[i].name);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	43 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	44 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	45
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	46 auth_mechs_capability = i_strdup_empty(str_c(str));
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	47 return auth_mechs_capability;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	48 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	49
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	50 static struct auth_mech_desc auth_mech_find(const char name)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	51 {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	52 int i;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	53
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	54 for (i = 0; i < AUTH_MECH_COUNT; i++) {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	55 if (auth_mech_desc[i].name != NULL &&
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	56 strcasecmp(auth_mech_desc[i].name, name) == 0)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	57 return &auth_mech_desc[i];
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	58 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	59
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	60 return NULL;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	61 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	62
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	63 static void client_auth_abort(struct imap_client client, const char msg)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	64 {
1499 e850252cdc7e Removed I/O priorities. They were pretty much useless and were just getting Timo Sirainen <tss@iki.fi> parents: 1474 diff changeset	65 client->authenticating = FALSE;
e850252cdc7e Removed I/O priorities. They were pretty much useless and were just getting Timo Sirainen <tss@iki.fi> parents: 1474 diff changeset	66
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	67 if (client->common.auth_request != NULL) {
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	68 auth_abort_request(client->common.auth_request);
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	69 auth_request_unref(client->common.auth_request);
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	70 client->common.auth_request = NULL;
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	71 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	72
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	73 client_send_tagline(client, msg != NULL ?
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	74 t_strconcat("NO ", msg, NULL) :
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	75 "NO Authentication failed.");
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	76 o_stream_flush(client->output);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	77
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	78 /* get back to normal client input */
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	79 if (client->common.io != NULL)
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	80 io_remove(client->common.io);
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	81 client->common.io = client->common.fd == -1 ? NULL :
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	82 io_add(client->common.fd, IO_READ, client_input, client);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	83
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	84 client_unref(client);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	85 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	86
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	87 static void master_callback(struct client *_client, int success)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	88 {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	89 struct imap_client client = (struct imap_client ) _client;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	90 const char *reason = NULL;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	91
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	92 if (success) {
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	93 reason = t_strconcat("Login: ", client->common.virtual_user,
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	94 NULL);
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	95 } else {
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	96 reason = t_strconcat("Internal login failure: ",
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	97 client->common.virtual_user, NULL);
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	98 client_send_line(client, "* BYE Internal login failure.");
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	99 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	100
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	101 client_destroy(client, reason);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	102 client_unref(client);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	103 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	104
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	105 static void client_send_auth_data(struct imap_client *client,
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	106 const unsigned char *data, size_t size)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	107 {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	108 buffer_t *buf;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	109
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	110 t_push();
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	111
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	112 buf = buffer_create_dynamic(data_stack_pool, size*2, (size_t)-1);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	113 buffer_append(buf, "+ ", 2);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	114 base64_encode(data, size, buf);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	115 buffer_append(buf, "\r\n", 2);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	116
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	117 o_stream_send(client->output, buffer_get_data(buf, NULL),
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	118 buffer_get_used_size(buf));
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	119 o_stream_flush(client->output);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	120
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	121 t_pop();
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	122 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	123
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	124 static void login_callback(struct auth_request *request,
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	125 struct auth_login_reply *reply,
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	126 const unsigned char data, struct client _client)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	127 {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	128 struct imap_client client = (struct imap_client ) _client;
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	129 const char *error;
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	130 const void *ptr;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	131 size_t size;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	132
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	133 switch (auth_callback(request, reply, data, _client,
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	134 master_callback, &error)) {
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	135 case -1:
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	136 /* login failed */
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	137 client_auth_abort(client, error);
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	138 break;
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	139
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	140 case 0:
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	141 /* continue */
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	142 ptr = buffer_get_data(client->plain_login, &size);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	143 auth_continue_request(request, ptr, size);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	144
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	145 buffer_set_used_size(client->plain_login, 0);
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	146 break;
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	147 default:
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	148 /* success, we should be able to log in. if we fail, just
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	149 disconnect the client. */
1275 af685269ead0 login: Wait until we're connected to auth process before executing command Timo Sirainen <tss@iki.fi> parents: 1085 diff changeset	150 client->authenticating = FALSE;
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	151 client_send_tagline(client, "OK Logged in.");
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	152 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	153 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	154
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	155 int cmd_login(struct imap_client client, struct imap_arg args)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	156 {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	157 const char user, pass, *error;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	158
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	159 /* two arguments: username and password */
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	160 if (args[0].type != IMAP_ARG_ATOM && args[0].type != IMAP_ARG_STRING)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	161 return FALSE;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	162 if (args[1].type != IMAP_ARG_ATOM && args[1].type != IMAP_ARG_STRING)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	163 return FALSE;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	164 if (args[2].type != IMAP_ARG_EOL)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	165 return FALSE;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	166
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	167 user = IMAP_ARG_STR(&args[0]);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	168 pass = IMAP_ARG_STR(&args[1]);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	169
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	170 if (!client->tls && disable_plaintext_auth) {
1474 e0065ebba5b3 If client tries to do LOGIN even if it's disabled, send [ALERT] to user. Timo Sirainen <tss@iki.fi> parents: 1473 diff changeset	171 client_send_line(client,
e0065ebba5b3 If client tries to do LOGIN even if it's disabled, send [ALERT] to user. Timo Sirainen <tss@iki.fi> parents: 1473 diff changeset	172 "* BAD [ALERT] Plaintext authentication is disabled, "
e0065ebba5b3 If client tries to do LOGIN even if it's disabled, send [ALERT] to user. Timo Sirainen <tss@iki.fi> parents: 1473 diff changeset	173 "but your client sent password in plaintext anyway."
e0065ebba5b3 If client tries to do LOGIN even if it's disabled, send [ALERT] to user. Timo Sirainen <tss@iki.fi> parents: 1473 diff changeset	174 "If anyone was listening, the password was exposed.");
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	175 client_send_tagline(client,
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	176 "NO Plaintext authentication disabled.");
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	177 return TRUE;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	178 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	179
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	180 /* authorization ID \0 authentication ID \0 pass */
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	181 buffer_set_used_size(client->plain_login, 0);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	182 buffer_append_c(client->plain_login, '\0');
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	183 buffer_append(client->plain_login, user, strlen(user));
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	184 buffer_append_c(client->plain_login, '\0');
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	185 buffer_append(client->plain_login, pass, strlen(pass));
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	186
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	187 client_ref(client);
1085 40c2be9abdd3 Send protocol with auth requests Timo Sirainen <tss@iki.fi> parents: 1084 diff changeset	188 if (auth_init_request(AUTH_MECH_PLAIN, AUTH_PROTOCOL_IMAP,
40c2be9abdd3 Send protocol with auth requests Timo Sirainen <tss@iki.fi> parents: 1084 diff changeset	189 login_callback, &client->common, &error)) {
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	190 /* don't read any input from client until login is finished */
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	191 if (client->common.io != NULL) {
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	192 io_remove(client->common.io);
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	193 client->common.io = NULL;
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	194 }
1275 af685269ead0 login: Wait until we're connected to auth process before executing command Timo Sirainen <tss@iki.fi> parents: 1085 diff changeset	195 client->authenticating = TRUE;
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	196 return TRUE;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	197 } else {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	198 client_send_tagline(client, t_strconcat(
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	199 "NO Login failed: ", error, NULL));
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	200 client_unref(client);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	201 return TRUE;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	202 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	203 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	204
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	205 static void authenticate_callback(struct auth_request *request,
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	206 struct auth_login_reply *reply,
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	207 const unsigned char *data,
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	208 struct client *_client)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	209 {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	210 struct imap_client client = (struct imap_client ) _client;
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	211 const char *error;
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	212
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	213 switch (auth_callback(request, reply, data, _client,
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	214 master_callback, &error)) {
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	215 case -1:
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	216 /* login failed */
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	217 client_auth_abort(client, error);
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	218 break;
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	219
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	220 case 0:
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	221 /* continue */
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	222 client_send_auth_data(client, data, reply->data_size);
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	223 break;
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	224 default:
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	225 /* success, we should be able to log in. if we fail, just
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	226 disconnect the client. */
1275 af685269ead0 login: Wait until we're connected to auth process before executing command Timo Sirainen <tss@iki.fi> parents: 1085 diff changeset	227 client->authenticating = FALSE;
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	228 client_send_tagline(client, "OK Logged in.");
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	229 }
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	230 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	231
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	232 static void client_auth_input(void *context)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	233 {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	234 struct imap_client *client = context;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	235 buffer_t *buf;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	236 char *line;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	237 size_t linelen, bufsize;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	238
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	239 if (!client_read(client))
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	240 return;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	241
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	242 if (client->skip_line) {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	243 if (i_stream_next_line(client->input) == NULL)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	244 return;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	245
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	246 client->skip_line = FALSE;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	247 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	248
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	249 /* @UNSAFE */
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	250 line = i_stream_next_line(client->input);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	251 if (line == NULL)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	252 return;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	253
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	254 if (strcmp(line, "*") == 0) {
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	255 client_auth_abort(client, "Authentication aborted");
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	256 return;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	257 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	258
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	259 linelen = strlen(line);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	260 buf = buffer_create_static_hard(data_stack_pool, linelen);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	261
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	262 if (base64_decode((const unsigned char *) line, linelen,
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	263 NULL, buf) <= 0) {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	264 /* failed */
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	265 client_auth_abort(client, "Invalid base64 data");
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	266 } else if (client->common.auth_request == NULL) {
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	267 client_auth_abort(client, "Don't send unrequested data");
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	268 } else {
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	269 auth_continue_request(client->common.auth_request,
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	270 buffer_get_data(buf, NULL),
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	271 buffer_get_used_size(buf));
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	272 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	273
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	274 /* clear sensitive data */
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	275 safe_memset(line, 0, linelen);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	276
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	277 bufsize = buffer_get_used_size(buf);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	278 safe_memset(buffer_free_without_data(buf), 0, bufsize);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	279 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	280
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	281 int cmd_authenticate(struct imap_client client, struct imap_arg args)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	282 {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	283 struct auth_mech_desc *mech;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	284 const char mech_name, error;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	285
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	286 /* we want only one argument: authentication mechanism name */
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	287 if (args[0].type != IMAP_ARG_ATOM && args[0].type != IMAP_ARG_STRING)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	288 return FALSE;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	289 if (args[1].type != IMAP_ARG_EOL)
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	290 return FALSE;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	291
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	292 mech_name = IMAP_ARG_STR(&args[0]);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	293 if (*mech_name == '\0')
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	294 return FALSE;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	295
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	296 mech = auth_mech_find(mech_name);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	297 if (mech == NULL) {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	298 client_send_tagline(client,
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	299 "NO Unsupported authentication mechanism.");
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	300 return TRUE;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	301 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	302
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	303 if (!client->tls && mech->plaintext && disable_plaintext_auth) {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	304 client_send_tagline(client,
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	305 "NO Plaintext authentication disabled.");
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	306 return TRUE;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	307 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	308
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	309 client_ref(client);
1085 40c2be9abdd3 Send protocol with auth requests Timo Sirainen <tss@iki.fi> parents: 1084 diff changeset	310 if (auth_init_request(mech->mech, AUTH_PROTOCOL_IMAP,
40c2be9abdd3 Send protocol with auth requests Timo Sirainen <tss@iki.fi> parents: 1084 diff changeset	311 authenticate_callback, &client->common, &error)) {
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	312 /* following input data will go to authentication */
1084 86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	313 if (client->common.io != NULL)
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	314 io_remove(client->common.io);
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	315 client->common.io = io_add(client->common.fd, IO_READ,
86b8c9cb7ac0 Moved more auth code to login-common. Timo Sirainen <tss@iki.fi> parents: 1083 diff changeset	316 client_auth_input, client);
1275 af685269ead0 login: Wait until we're connected to auth process before executing command Timo Sirainen <tss@iki.fi> parents: 1085 diff changeset	317 client->authenticating = TRUE;
1049 c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	318 } else {
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	319 client_send_tagline(client, t_strconcat(
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	320 "NO Authentication failed: ", error, NULL));
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	321 client_unref(client);
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	322 }
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	323
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	324 return TRUE;
c41787e8c3f4 Moved common login process code to login-common, created pop3-login. Timo Sirainen <tss@iki.fi> parents: diff changeset	325 }

Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/imap-login/client-authenticate.c @ 1499:e850252cdc7e HEAD