mirror of https://github.com/vbatts/imgsrv.git
76 lines
1.5 KiB
C
76 lines
1.5 KiB
C
#include <sasl/sasl.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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static int mgo_sasl_simple(void *context, int id, const char **result, unsigned int *len)
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{
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if (!result) {
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return SASL_BADPARAM;
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}
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switch (id) {
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case SASL_CB_USER:
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*result = (char *) context;
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break;
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case SASL_CB_AUTHNAME:
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*result = (char *) context;
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break;
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case SASL_CB_LANGUAGE:
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*result = NULL;
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break;
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default:
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return SASL_BADPARAM;
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}
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if (len) {
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*len = *result ? strlen(*result) : 0;
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}
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return SASL_OK;
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}
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typedef int (*callback)(void);
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static int mgo_sasl_secret(sasl_conn_t *conn, void *context, int id, sasl_secret_t **result)
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{
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if (!conn || !result || id != SASL_CB_PASS) {
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return SASL_BADPARAM;
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}
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*result = (sasl_secret_t *)context;
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return SASL_OK;
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}
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sasl_callback_t *mgo_sasl_callbacks(const char *username, const char *password)
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{
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sasl_callback_t *cb = malloc(4 * sizeof(sasl_callback_t));
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int n = 0;
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size_t len = strlen(password);
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sasl_secret_t *secret = (sasl_secret_t*)malloc(sizeof(sasl_secret_t) + len);
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if (!secret) {
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free(cb);
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return NULL;
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}
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strcpy((char *)secret->data, password);
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secret->len = len;
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cb[n].id = SASL_CB_PASS;
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cb[n].proc = (callback)&mgo_sasl_secret;
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cb[n].context = secret;
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n++;
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cb[n].id = SASL_CB_USER;
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cb[n].proc = (callback)&mgo_sasl_simple;
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cb[n].context = (char*)username;
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n++;
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cb[n].id = SASL_CB_AUTHNAME;
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cb[n].proc = (callback)&mgo_sasl_simple;
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cb[n].context = (char*)username;
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n++;
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cb[n].id = SASL_CB_LIST_END;
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cb[n].proc = NULL;
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cb[n].context = NULL;
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return cb;
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}
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