void
retrieve_mysql_user_pwd_info(char *pairs)
{
char *p, *end, *q, *next, *pair_end;
size_t len;
uint64_t key;
mysql_user *p_user_info, *p_tmp_user_info;
user_pwd_table = hash_create(256);
strcpy(user_pwd_table->name, "user password table");
p = pairs;
len = strlen(p);
end = p + len;
if (len <= 1) {
log_info(LOG_WARN, "use password error:%s", pairs);
exit(1);
}
do{
next = strchr(p, ':');
q = strchr(p, '@');
if ( next != NULL) {
if (next != p) {
pair_end = next - 1;
} else {
log_info(LOG_WARN, "use password info error:%s", pairs);
exit(1);
}
} else {
pair_end = p + strlen(p) - 1;
}
if ((q-p) >= 256 || (pair_end - q) >= 256) {
log_info(LOG_WARN, "too long for user or password");
exit(1);
}
p_user_info = (mysql_user*)calloc(1, sizeof(mysql_user));
strncpy(p_user_info->user, p, q-p);
strncpy(p_user_info->password, q + 1, pair_end - q);
key = get_key_from_user(p_user_info->user);
p_tmp_user_info = hash_find(user_pwd_table, key);
if (NULL == p_tmp_user_info) {
hash_add(user_pwd_table, key, (void *)p_user_info);
} else {
p_tmp_user_info->next = p_user_info;
}
if (next != NULL) {
p = next + 1;
} else {
break;
}
}while (p < end) ;
}
char *retrieve_user_pwd(char *user)
{
mysql_user *p_user_info;
uint64_t key;
key = get_key_from_user(user);
p_user_info = hash_find(user_pwd_table, key);
while(p_user_info){
if(strcmp(p_user_info->user, user) == 0){
return p_user_info->password;
}
p_user_info = p_user_info->next;
}
return NULL;
}
