Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/auth/mech-gssapi.c @ 3695:4f8598b0ca62 HEAD

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Use a bit larger initial pool sizes
author Timo Sirainen <tss@iki.fi>
date Fri, 28 Oct 2005 15:03:07 +0300
parents 28cca6317829
children 395bc6e93222
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rev   line source
3683
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
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1 /*
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2 * GSSAPI Module
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3 *
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4 * Copyright (c) 2005 Jelmer Vernooij <jelmer@samba.org>
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5 *
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6 * Related standards:
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7 * - draft-ietf-sasl-gssapi-03
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8 * - RFC2222
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9 *
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10 * Some parts inspired by an older patch from Colin Walters
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11 *
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12 * This program is free software; you can redistribute it and/or modify
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13 * it under the terms of the GNU Lesser General Public License as published
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14 * by the Free Software Foundation; either version 2 of the License, or
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15 * (at your option) any later version.
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16 */
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17
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18 #include "common.h"
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19 #include "mech.h"
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20 #include "passdb.h"
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21 #include "str.h"
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22 #include "str-sanitize.h"
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23 #include "buffer.h"
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24 #include "hex-binary.h"
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25 #include "safe-memset.h"
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26 #include "hostpid.h"
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27
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28 #ifdef HAVE_GSSAPI
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29
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30 #include <gssapi/gssapi.h>
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31
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32 /* Non-zero flags defined in RFC 2222 */
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33 enum sasl_gssapi_qop {
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34 SASL_GSSAPI_QOP_UNSPECIFIED = 0x00,
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35 SASL_GSSAPI_QOP_AUTH_ONLY = 0x01,
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36 SASL_GSSAPI_QOP_AUTH_INT = 0x02,
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37 SASL_GSSAPI_QOP_AUTH_CONF = 0x04
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38 };
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39
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40 struct gssapi_auth_request {
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41 struct auth_request auth_request;
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42 gss_ctx_id_t gss_ctx;
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43 gss_cred_id_t service_cred;
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44
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45 enum {
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46 GSS_STATE_SEC_CONTEXT,
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47 GSS_STATE_WRAP,
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48 GSS_STATE_UNWRAP
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49 } sasl_gssapi_state;
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50
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51 gss_name_t authn_name;
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52 gss_name_t authz_name;
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53
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54 pool_t pool;
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55 };
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56
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57 static void auth_request_log_gss_error(struct auth_request *request,
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58 OM_uint32 status_value, int status_type,
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59 const char *description)
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60 {
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61 OM_uint32 message_context = 0;
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62 OM_uint32 major_status, minor_status;
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63 gss_buffer_desc status_string;
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64
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65 do {
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66 major_status = gss_display_status(&minor_status, status_value,
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67 status_type, GSS_C_NO_OID,
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68 &message_context,
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69 &status_string);
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70
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71 auth_request_log_error(request, "gssapi",
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72 "While %s: %s", description,
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73 str_sanitize(status_string.value, (size_t)-1));
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74
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75 major_status = gss_release_buffer(&minor_status,
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76 &status_string);
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77 } while (message_context != 0);
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78 }
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79
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80 static struct auth_request *mech_gssapi_auth_new(void)
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81 {
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82 struct gssapi_auth_request *request;
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83 pool_t pool;
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84
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85 pool = pool_alloconly_create("gssapi_auth_request", 1024);
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86 request = p_new(pool, struct gssapi_auth_request, 1);
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87 request->pool = pool;
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88
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89 request->gss_ctx = GSS_C_NO_CONTEXT;
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90
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91 request->auth_request.pool = pool;
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92 return &request->auth_request;
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93 }
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94
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95 static OM_uint32 obtain_service_credentials(struct auth_request *request,
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96 gss_cred_id_t *ret)
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97 {
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98 OM_uint32 major_status, minor_status;
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99 string_t *principal_name;
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100 gss_buffer_desc inbuf;
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101 gss_name_t gss_principal;
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102
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103 principal_name = t_str_new(128);
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104 str_append(principal_name, t_str_lcase(request->service));
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105 str_append_c(principal_name, '@');
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106 str_append(principal_name, my_hostname);
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107
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108 auth_request_log_info(request, "gssapi",
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109 "Obtaining credentials for %s", str_c(principal_name));
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110
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111 inbuf.length = str_len(principal_name);
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112 inbuf.value = str_c_modifyable(principal_name);
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113
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114 major_status = gss_import_name(&minor_status, &inbuf,
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115 GSS_C_NT_HOSTBASED_SERVICE,
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116 &gss_principal);
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117
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118 str_free(principal_name);
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119
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120 if (GSS_ERROR(major_status)) {
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121 auth_request_log_gss_error(request, major_status,
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122 GSS_C_GSS_CODE,
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123 "importing principal name");
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124 return major_status;
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125 }
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126
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127 major_status = gss_acquire_cred(&minor_status, gss_principal, 0,
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128 GSS_C_NULL_OID_SET, GSS_C_ACCEPT,
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129 ret, NULL, NULL);
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130
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131 if (GSS_ERROR(major_status)) {
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132 auth_request_log_gss_error(request, major_status,
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133 GSS_C_GSS_CODE,
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134 "acquiring service credentials");
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diff changeset
135 auth_request_log_gss_error(request, minor_status,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
136 GSS_C_MECH_CODE,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
137 "acquiring service credentials");
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
138 return major_status;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
139 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
140
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
141 gss_release_name(&minor_status, gss_principal);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
142
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
143 return major_status;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
144 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
145
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
146 static gss_name_t
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
147 import_name(struct auth_request *request, void *str, size_t len)
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
148 {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
149 OM_uint32 major_status, minor_status;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
150 gss_buffer_desc name_buf;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
151 gss_name_t name;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
152
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
153 name_buf.value = str;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
154 name_buf.length = len;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
155 major_status = gss_import_name(&minor_status,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
156 &name_buf,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
157 GSS_C_NO_OID,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
158 &name);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
159 if (GSS_ERROR(major_status)) {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
160 auth_request_log_gss_error(request, major_status,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
161 GSS_C_GSS_CODE, "gss_import_name");
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
162 return GSS_C_NO_NAME;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
163 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
164
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
165 return name;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
166 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
167
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
168 static void gssapi_sec_context(struct gssapi_auth_request *request,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
169 gss_buffer_desc inbuf)
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
170 {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
171 OM_uint32 major_status, minor_status;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
172 gss_buffer_desc outbuf;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
173
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
174 major_status = gss_accept_sec_context (
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
175 &minor_status,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
176 &request->gss_ctx,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
177 request->service_cred,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
178 &inbuf,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
179 GSS_C_NO_CHANNEL_BINDINGS,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
180 &request->authn_name,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
181 NULL, /* mech_type */
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
182 &outbuf,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
183 NULL, /* ret_flags */
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
184 NULL, /* time_rec */
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
185 NULL /* delegated_cred_handle */
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
186 );
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
187
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
188 if (GSS_ERROR(major_status)) {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
189 auth_request_log_gss_error(&request->auth_request, major_status,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
190 GSS_C_GSS_CODE,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
191 "processing incoming data");
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
192 auth_request_log_gss_error(&request->auth_request, minor_status,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
193 GSS_C_MECH_CODE,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
194 "processing incoming data");
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
195
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
196 auth_request_fail(&request->auth_request);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
197 return;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
198 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
199
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
200 if (major_status == GSS_S_COMPLETE) {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
201 request->sasl_gssapi_state = GSS_STATE_WRAP;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
202 auth_request_log_info(&request->auth_request, "gssapi",
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
203 "security context state completed.");
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
204 } else {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
205 auth_request_log_info(&request->auth_request, "gssapi",
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
206 "Processed incoming packet correctly, "
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
207 "waiting for another.");
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
208 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
209
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
210 request->auth_request.callback(&request->auth_request,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
211 AUTH_CLIENT_RESULT_CONTINUE,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
212 outbuf.value, outbuf.length);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
213
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
214 major_status = gss_release_buffer(&minor_status, &outbuf);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
215 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
216
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
217 static void gssapi_wrap(struct gssapi_auth_request *request,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
218 gss_buffer_desc inbuf)
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
219 {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
220 OM_uint32 major_status, minor_status;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
221 gss_buffer_desc outbuf;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
222 unsigned char ret[4];
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
223
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
224 /* The clients return data should be empty here */
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
225
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
226 /* Only authentication, no integrity or confidentiality
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
227 protection (yet?) */
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
228 ret[0] = (SASL_GSSAPI_QOP_UNSPECIFIED |
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
229 SASL_GSSAPI_QOP_AUTH_ONLY);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
230 ret[1] = 0xFF;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
231 ret[2] = 0xFF;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
232 ret[3] = 0xFF;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
233
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
234 inbuf.length = 4;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
235 inbuf.value = ret;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
236
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
237 major_status = gss_wrap(&minor_status, request->gss_ctx, 0,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
238 GSS_C_QOP_DEFAULT, &inbuf, NULL, &outbuf);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
239
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
240 if (GSS_ERROR(major_status)) {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
241 auth_request_log_gss_error(&request->auth_request, major_status,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
242 GSS_C_GSS_CODE, "sending security layer negotiation");
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
243 auth_request_log_gss_error(&request->auth_request, minor_status,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
244 GSS_C_MECH_CODE, "sending security layer negotiation");
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
245 auth_request_fail(&request->auth_request);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
246 return;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
247 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
248
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
249 auth_request_log_info(&request->auth_request, "gssapi",
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
250 "Negotiated security layer");
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
251
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
252 request->auth_request.callback(&request->auth_request,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
253 AUTH_CLIENT_RESULT_CONTINUE,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
254 outbuf.value, outbuf.length);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
255
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
256 major_status = gss_release_buffer(&minor_status, &outbuf);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
257
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
258 request->sasl_gssapi_state = GSS_STATE_UNWRAP;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
259 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
260
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
261 static void gssapi_unwrap(struct gssapi_auth_request *request,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
262 gss_buffer_desc inbuf)
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
263 {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
264 OM_uint32 major_status, minor_status;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
265 gss_buffer_desc outbuf;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
266 int equal_authn_authz = 0;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
267
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
268 major_status = gss_unwrap(&minor_status, request->gss_ctx,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
269 &inbuf, &outbuf, NULL, NULL);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
270
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
271 if (GSS_ERROR(major_status)) {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
272 auth_request_log_gss_error(&request->auth_request, major_status,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
273 GSS_C_GSS_CODE,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
274 "final negotiation: gss_unwrap");
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
275 auth_request_fail(&request->auth_request);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
276 return;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
277 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
278
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
279 if (outbuf.length <= 4) {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
280 auth_request_log_error(&request->auth_request, "gssapi",
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
281 "Invalid response length");
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
282 auth_request_fail(&request->auth_request);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
283 return;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
284 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
285
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
286 request->authz_name = import_name(&request->auth_request,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
287 (unsigned char *)outbuf.value + 4,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
288 outbuf.length - 4);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
289 if ((request->authn_name == GSS_C_NO_NAME) ||
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
290 (request->authz_name == GSS_C_NO_NAME)) {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
291 /* XXX (pod): is this check necessary? */
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
292 auth_request_log_error(&request->auth_request, "gssapi",
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
293 "one of authn_name or authz_name not determined");
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
294 auth_request_fail(&request->auth_request);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
295 return;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
296 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
297 major_status = gss_compare_name(&minor_status,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
298 request->authn_name,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
299 request->authz_name,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
300 &equal_authn_authz);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
301 if (equal_authn_authz == 0) {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
302 auth_request_log_error(&request->auth_request, "gssapi",
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
303 "authn_name and authz_name differ: not supported");
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
304 auth_request_fail(&request->auth_request);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
305 return;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
306 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
307
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
308 request->auth_request.user =
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
309 p_strndup(request->auth_request.pool,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
310 (unsigned char *)outbuf.value + 4,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
311 outbuf.length - 4);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
312
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
313 auth_request_success(&request->auth_request, NULL, 0);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
314 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
315
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
316 static void
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
317 mech_gssapi_auth_continue(struct auth_request *request,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
318 const unsigned char *data, size_t data_size)
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
319 {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
320 struct gssapi_auth_request *gssapi_request =
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
321 (struct gssapi_auth_request *)request;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
322 gss_buffer_desc inbuf;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
323
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
324 inbuf.value = (void *)data;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
325 inbuf.length = data_size;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
326
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
327 switch (gssapi_request->sasl_gssapi_state) {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
328 case GSS_STATE_SEC_CONTEXT:
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
329 gssapi_sec_context(gssapi_request, inbuf);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
330 break;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
331 case GSS_STATE_WRAP:
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
332 gssapi_wrap(gssapi_request, inbuf);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
333 break;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
334 case GSS_STATE_UNWRAP:
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
335 gssapi_unwrap(gssapi_request, inbuf);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
336 break;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
337 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
338 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
339
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
340 static void
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
341 mech_gssapi_auth_initial(struct auth_request *request,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
342 const unsigned char *data, size_t data_size)
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
343 {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
344 OM_uint32 major_status;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
345 struct gssapi_auth_request *gssapi_request =
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
346 (struct gssapi_auth_request *)request;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
347
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
348 major_status =
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
349 obtain_service_credentials(request,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
350 &gssapi_request->service_cred);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
351
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
352 if (GSS_ERROR(major_status)) {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
353 auth_request_internal_failure(request);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
354 return;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
355 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
356 gssapi_request->authn_name = GSS_C_NO_NAME;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
357 gssapi_request->authz_name = GSS_C_NO_NAME;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
358
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
359 gssapi_request->sasl_gssapi_state = GSS_STATE_SEC_CONTEXT;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
360
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
361 if (data_size == 0) {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
362 /* The client should go first */
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
363 request->callback(request, AUTH_CLIENT_RESULT_CONTINUE,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
364 NULL, 0);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
365 } else {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
366 mech_gssapi_auth_continue(request, data, data_size);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
367 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
368 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
369
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
370
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
371 static void
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
372 mech_gssapi_auth_free(struct auth_request *request)
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
373 {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
374 OM_uint32 major_status, minor_status;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
375 struct gssapi_auth_request *gssapi_request =
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
376 (struct gssapi_auth_request *)request;
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
377
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
378 major_status = gss_delete_sec_context(&minor_status,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
379 &gssapi_request->gss_ctx,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
380 GSS_C_NO_BUFFER);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
381
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
382 major_status = gss_release_cred(&minor_status,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
383 &gssapi_request->service_cred);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
384 major_status = gss_release_name(&minor_status,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
385 &gssapi_request->authn_name);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
386 major_status = gss_release_name(&minor_status,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
387 &gssapi_request->authz_name);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
388
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
389 pool_unref(request->pool);
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
390 }
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
391
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
392 const struct mech_module mech_gssapi = {
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
393 "GSSAPI",
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
394
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
395 MEMBER(flags) 0,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
396
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
397 MEMBER(need_passdb) FALSE,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
398 MEMBER(passdb_need_plain) FALSE,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
399 MEMBER(passdb_need_credentials) FALSE,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
400
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
401 mech_gssapi_auth_new,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
402 mech_gssapi_auth_initial,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
403 mech_gssapi_auth_continue,
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
404 mech_gssapi_auth_free
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
405 };
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
406
28cca6317829 Added GSSAPI support. Patch by Jelmer Vernooij and some fixes by
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
407 #endif