diff options
Diffstat (limited to 'src/lib/krb5/krb/preauth2.c')
| -rw-r--r-- | src/lib/krb5/krb/preauth2.c | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/src/lib/krb5/krb/preauth2.c b/src/lib/krb5/krb/preauth2.c index dc8a31dd6d..9ce82d5a35 100644 --- a/src/lib/krb5/krb/preauth2.c +++ b/src/lib/krb5/krb/preauth2.c @@ -31,10 +31,12 @@ */ #include "k5-int.h" +#include "k5-json.h" #include "osconf.h" #include <krb5/preauth_plugin.h> #include "int-proto.h" #include "fast.h" +#include "init_creds_ctx.h" #if !defined(_WIN32) #include <unistd.h> @@ -436,6 +438,46 @@ need_as_key(krb5_context context, krb5_clpreauth_rock rock) NULL, NULL, *rock->gak_data, rock->rctx.items); } +static const char * +get_cc_config(krb5_context context, krb5_clpreauth_rock rock, const char *key) +{ + k5_json_value value; + + if (rock->cc_config_in == NULL || *rock->cc_config_in == NULL) + return NULL; + + value = k5_json_object_get(*rock->cc_config_in, key); + if (value == NULL) + return NULL; + + if (k5_json_get_tid(value) != K5_JSON_TID_STRING) + return NULL; + + return k5_json_string_utf8(value); +} + +static krb5_error_code +set_cc_config(krb5_context context, krb5_clpreauth_rock rock, + const char *key, const char *data) +{ + k5_json_value value; + int i; + + if (rock->cc_config_out == NULL || *rock->cc_config_out == NULL) + return ENOENT; + + value = k5_json_string_create(data); + if (value == NULL) + return ENOMEM; + + i = k5_json_object_set(*rock->cc_config_out, key, value); + k5_json_release(value); + if (i < 0) + return ENOMEM; + + return 0; +} + static struct krb5_clpreauth_callbacks_st callbacks = { 2, get_etype, @@ -445,7 +487,9 @@ static struct krb5_clpreauth_callbacks_st callbacks = { get_preauth_time, responder_ask_question, responder_get_answer, - need_as_key + need_as_key, + get_cc_config, + set_cc_config }; /* Tweak the request body, for now adding any enctypes which the module claims |