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keygen: Improve error logs

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This commit is contained in:
Vishesh Handa
2019-05-29 14:36:50 +02:00
parent 6afb5fbaac
commit 2023f9cdaf
1 changed files with 11 additions and 1 deletions
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12
gj_common/keygen.c
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@ -106,7 +106,8 @@ cleanup:
EVP_cleanup();
ERR_free_strings();
return ret;
return ret > 0 ? 1 : ret;
}
int gj_generate_ssh_keys(const char *private_key_path,
@ -130,18 +131,27 @@ int gj_generate_ssh_keys(const char *private_key_path,
rsa = RSA_new();
ret = RSA_generate_key_ex(rsa, bits, bne, NULL);
if (ret != 1)
{
gj_log_internal("Failed to generate RSA key of %d bits\n", bits);
goto cleanup;
}
// Save private key
bp_private = BIO_new_file(private_key_path, "w+");
ret = PEM_write_bio_RSAPrivateKey(bp_private, rsa, NULL, NULL, 0, NULL, NULL);
if (ret != 1)
{
gj_log_internal("Failed to write private key to %s\n", private_key_path);
goto cleanup;
}
// Save public key
ret = write_rsa_public_key(rsa, public_key_path, comment);
if (ret != 1)
{
gj_log_internal("Failed to write public key to %s\n", public_key_path);
goto cleanup;
}
cleanup:
BIO_free_all(bp_private);