43 lines
709 B
C
43 lines
709 B
C
#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <crypt.h>
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int main(int argc, char** argv)
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{
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char* password;
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char* salt;
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if (argc == 3) {
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password = argv[1];
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salt = argv[2];
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} else {
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password = getenv("PASSWORD");
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salt = getenv("SALT");
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}
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if (password == NULL) {
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password = "";
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}
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if (salt == NULL) {
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salt = "";
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}
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size_t password_length = strlen(password);
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size_t salt_length = strlen(salt);
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if (password_length == 0 || salt_length == 0) {
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printf("Usage:\n");
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printf(" %s <password> <salt>\n", argv[0]);
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printf(" PASSWORD=<password> SALT=<salt> %s\n", argv[0]);
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return 1;
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}
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printf("%s\n", crypt(password, salt));
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return 0;
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}
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