Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/login-common/client-common.c @ 6940:414c9d631a81 HEAD

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Replaced t_push/t_pop calls with T_FRAME*() macros.
author Timo Sirainen <tss@iki.fi>
date Wed, 05 Dec 2007 17:47:44 +0200
parents 65c69a53a7be
children 7ed926ed7aa4
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65c69a53a7be Replaced my Copyright notices. The year range always ends with 2007 now.
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1 /* Copyright (c) 2002-2007 Dovecot authors, see the included COPYING file */
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2
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3 #include "common.h"
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4 #include "hostpid.h"
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5 #include "str.h"
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6 #include "str-sanitize.h"
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7 #include "var-expand.h"
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8 #include "ssl-proxy.h"
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9 #include "client-common.h"
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10
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11 #include <stdlib.h>
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12
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13 static const struct var_expand_table *
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14 get_var_expand_table(struct client *client)
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15 {
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16 static struct var_expand_table static_tab[] = {
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17 { 'u', NULL },
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18 { 'n', NULL },
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19 { 'd', NULL },
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20 { 's', NULL },
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21 { 'h', NULL },
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22 { 'l', NULL },
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23 { 'r', NULL },
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24 { 'p', NULL },
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25 { 'm', NULL },
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26 { 'a', NULL },
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27 { 'b', NULL },
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28 { 'c', NULL },
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29 { '\0', NULL }
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30 };
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31 struct var_expand_table *tab;
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32
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33 tab = t_malloc(sizeof(static_tab));
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34 memcpy(tab, static_tab, sizeof(static_tab));
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35
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36 if (client->virtual_user != NULL) {
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37 tab[0].value = client->virtual_user;
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38 tab[1].value = t_strcut(client->virtual_user, '@');
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39 tab[2].value = strchr(client->virtual_user, '@');
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40 if (tab[2].value != NULL) tab[2].value++;
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41 }
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42 tab[3].value = login_protocol;
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43 tab[4].value = getenv("HOME");
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44 tab[5].value = net_ip2addr(&client->local_ip);
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45 tab[6].value = net_ip2addr(&client->ip);
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46 tab[7].value = my_pid;
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47 tab[8].value = client->auth_mech_name == NULL ? NULL :
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48 str_sanitize(client->auth_mech_name, MAX_MECH_NAME);
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49 tab[9].value = dec2str(client->local_port);
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50 tab[10].value = dec2str(client->remote_port);
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51 if (!client->tls) {
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52 tab[11].value = client->secured ? "secured" : NULL;
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53 } else {
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54 tab[11].value = client->proxy != NULL &&
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55 ssl_proxy_is_handshaked(client->proxy) ? "TLS" :
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56 "TLS handshaking";
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57 }
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58
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59 return tab;
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60 }
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61
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62 static bool have_key(const struct var_expand_table *table, const char *str)
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63 {
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64 char key;
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65 unsigned int i;
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66
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67 key = var_get_key(str);
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68 for (i = 0; table[i].key != '\0'; i++) {
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69 if (table[i].key == key) {
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70 return table[i].value != NULL &&
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71 table[i].value[0] != '\0';
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72 }
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73 }
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74 return FALSE;
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75 }
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76
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77 static void client_syslog_real(struct client *client, const char *msg)
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78 {
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79 static struct var_expand_table static_tab[3] = {
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80 { 's', NULL },
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81 { '$', NULL },
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82 { '\0', NULL }
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83 };
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84 const struct var_expand_table *var_expand_table;
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85 struct var_expand_table *tab;
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86 const char *p, *const *e;
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87 string_t *str;
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88
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89 var_expand_table = get_var_expand_table(client);
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90
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91 tab = t_malloc(sizeof(static_tab));
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92 memcpy(tab, static_tab, sizeof(static_tab));
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93
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94 str = t_str_new(256);
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95 for (e = log_format_elements; *e != NULL; e++) {
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96 for (p = *e; *p != '\0'; p++) {
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97 if (*p != '%' || p[1] == '\0')
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98 continue;
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99
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100 p++;
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101 if (have_key(var_expand_table, p)) {
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102 if (str_len(str) > 0)
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103 str_append(str, ", ");
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104 var_expand(str, *e, var_expand_table);
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105 break;
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106 }
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107 }
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108 }
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109
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110 tab[0].value = t_strdup(str_c(str));
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111 tab[1].value = msg;
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112 str_truncate(str, 0);
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113
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114 var_expand(str, log_format, tab);
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115 i_info("%s", str_c(str));
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116 }
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117
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118 void client_syslog(struct client *client, const char *msg)
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119 {
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120 T_FRAME(
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121 client_syslog_real(client, msg);
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122 );
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123 }