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/* $Id: crypt.c 6 2024-09-25 00:20:21Z nishi $ */
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/* $Id: crypt.c 7 2024-09-25 00:56:55Z nishi $ */
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#include "cm_crypt.h"
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#include "cm_crypt.h"
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#include <unistd.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <stdio.h>
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#ifdef __linux__
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#ifdef __linux__
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#include <crypt.h>
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#include <crypt.h>
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#endif
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#endif
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const char* cm_crypt_methods[] = {"DES", "MD5", "Blowfish", "", "", "SHA-256", "SHA-512"};
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const char* cm_crypt_methods[] = {"DES",    "MD5", "Blowfish", "", "", "SHA-256", "SHA-512",
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#ifdef __NetBSD__
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				  "Argon2",
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#endif
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				  NULL};
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char* cm_crypt_spec(int num, const char* string, const char* salt) {
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char* cm_crypt_spec(int num, const char* string, const char* salt) {
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	char* r = NULL;
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	char* r = NULL;
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	if(num == C_DES) {
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	if(num == C_DES) {
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		r = crypt(string, salt);
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		r = crypt(string, salt);
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	} else if(num == C_MD5 || num == C_SHA256 || num == C_SHA512) {
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	} else if(num == C_MD5 || num == C_SHA256 || num == C_SHA512) {
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		char* buffer = malloc(3 + strlen(salt) + 1);
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		char* buffer = malloc(3 + strlen(salt) + 1 + 1);
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		buffer[3 + strlen(salt)] = 0;
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		buffer[3 + strlen(salt) + 1] = 0;
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		sprintf(buffer, "$%d$%s", num, salt);
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		sprintf(buffer, "$%d$%s$", num, salt);
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		r = crypt(string, buffer);
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		r = crypt(string, buffer);
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		free(buffer);
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		free(buffer);
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	} else if(num == C_BLOWFISH) {
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	} else if(num == C_BLOWFISH) {
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		char* buffer = malloc(4 + 3 + strlen(salt) + 1);
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		char* buffer = malloc(4 + 3 + strlen(salt) + 1 + 1);
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		buffer[4 + 3 + strlen(salt)] = 0;
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		buffer[4 + 3 + strlen(salt) + 1] = 0;
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		sprintf(buffer, "$%da$08$%s", num, salt);
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		sprintf(buffer, "$%da$08$%s$", num, salt);
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		r = crypt(string, buffer);
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		free(buffer);
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	} else if(num == C_ARGON2) {
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		if(strlen(salt) != 16) return NULL;
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		char* buffer = malloc(1 + 8 + 1 + 4 + 1 + 16 + 1 + 1 + 7);
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		buffer[1 + 8 + 1 + 4 + 1 + 16 + 1 + 7] = 0;
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		sprintf(buffer, "$argon2id$v=19$m=4096$%s$", salt);
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		r = crypt(string, buffer);
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		r = crypt(string, buffer);
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		free(buffer);
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		free(buffer);
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	}
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	}
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	fflush(stdout);
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	fflush(stdout);
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	if(cm_crypt_spec(num, "random", "randomrandomrandomrandom") != NULL) {
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	if(cm_crypt_spec(num, "random", "randomrandomrandomrandom") != NULL) {
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		printf("works\n");
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		printf("works\n");
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		return 1;
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		return 1;
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	} else {
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		printf("does not work\n");
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		return 0;
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	}
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	}
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#ifdef __NetBSD__
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	if(cm_crypt_spec(num, "random", "abcdabcdabcdabcd") != NULL) {
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		printf("works\n");
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		return 1;
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	}
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#endif
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	printf("does not work\n");
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	return 0;
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}
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}
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int cm_chosen_crypt;
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int cm_chosen_crypt;
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int cm_crypt_init(void) {
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int cm_crypt_init(void) {