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/*
This file is part of msr.
msr is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
msr is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
You should have received a copy of the GNU General Public License
along with Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
#include "utils.h"
void* catch_malloc(size_t size, const char * const err) {
errno = 0;
void *m = malloc(size);
if (m == NULL || errno != 0) {
fprintf(stderr,"Error: %s\n",err);
exit(1);
}
return m;
}
void* catch_smalloc(size_t size, const char * const err) {
errno = 0;
void* m = sodium_malloc(size);
if (m == NULL || errno != 0) {
fprintf(stderr,"Error: %s\n",err);
exit(1);
}
return m;
}
const char * error_to_str(const Error e) {
switch (e) {
case SUCCESS: return NULL;
case E_NULL: return "Null argument.";
case E_CHECKSUM: return "Secret key checksum failed.";
case E_ALG_CHOICE: return "Unsupported algorithm choice.";
case E_ALREADY_ENCRYPTED: return "Secret key already encrypted.";
case E_ALREADY_DECRYPTED: return "Secret key already decrypted.";
case E_KDF_FAIL: return "Internal KDF error.";
case E_BAD_PASS: return "Incorrect password for secret key.";
case E_VERIFY: return "Verification failed";
case E_WRONG_PUBKEY: return "Public key ID mismatch.";
case E_SIGN: return "Internal signing error.";
case E_SMALL_BUFF: return "Buffer too small.";
case E_INVALID_LEN: return "Invalid buffer length.";
case E_B64_BAD_STR: return "Invalid characters found in string.";
case E_PASS_MISMATCH: return "Passwords do not match.";
case E_BAD_FILE: return "Unable to open file.";
case E_BAD_PUBKEY_DAT: return "Invalid public key data.";
case E_BAD_SECKEY_DAT: return "Invalid secret key data.";
case E_ENCRYPTED: return "Secret key is encrypted and so unusable.";
case E_INVALID_ARG: return "Invalid argument.";
default: return "Unreachable.";
}
}
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