user.h

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/*
   Copyright 2020 Raphael Beck
 
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
 
       http://www.apache.org/licenses/LICENSE-2.0
 
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/
 
#ifndef OPSICK_USER_H
#define OPSICK_USER_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdint.h>
#include <cecies/types.h>
 
struct opsick_user_metadata
{
    uint64_t id;
 
    char pw[256];
 
    char totps[48 + 1];
 
    uint64_t iat_utc;
 
    uint64_t exp_utc;
 
    uint64_t lastmod_utc;
 
    char body_sha512[128 + 1];
 
    struct cecies_curve25519_key public_key_ed25519;
 
    char encrypted_private_key_ed25519[256];
 
    struct cecies_curve448_key public_key_curve448;
 
    char encrypted_private_key_curve448[256];
};
 
static inline int opsick_user_has_2fa_enabled(struct opsick_user_metadata* user_metadata)
{
    if (!user_metadata)
    {
        return 0;
    }
 
    for (int i = 0; i < sizeof(user_metadata->totps); i++)
    {
        if (user_metadata->totps[i] != '\0')
        {
            return 1;
        }
    }
 
    return 0;
}
 
#ifdef __cplusplus
} // extern "C"
#endif
 
#endif // OPSICK_USER_H