67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
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/*
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This software is licensed under GPL-3, as shown in the file LICENSE
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Author: Linux Gruppe IRB
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Copyright: Linux Gruppe IRB, 2024
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include <glib.h>
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#include <pwd.h>
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#include "authorized_eid.h"
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#include "client.h"
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int main(int argc, char *argv[])
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{
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struct passwd *passwd;
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FILE *authorized_eid;
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gchar *hash;
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CURL *curl;
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char *res;
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if ((curl = curl_easy_init()) == NULL)
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{
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fprintf(stderr, "curl_easy_init() failed");
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exit(-1);
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}
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port = 24727;
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res = eidResponse(curl);
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if (res == NULL)
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{
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fprintf(stderr, "Did not receive a valid result from the web\n");
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exit(-2);
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}
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hash = g_compute_checksum_for_string(G_CHECKSUM_SHA512, res, strlen(res));
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errno = 0;
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if ((passwd = getpwuid(geteuid())) == NULL)
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{
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fprintf(stderr, "Error while trying to find passwd entry for effective UID %u: ", geteuid());
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if (errno != 0)
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fprintf(stderr, "%s\n", strerror(errno));
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else
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fprintf(stderr, "No such user\n");
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exit(-3);
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}
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if ((authorized_eid = auth_fopen(passwd, "a")) == NULL)
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{
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fprintf(stderr, "Could not open german eID card data file for writing\n");
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exit(-4);
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}
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fchmod(fileno(authorized_eid), S_IRUSR | S_IWUSR);
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fprintf(authorized_eid, "%s\n", hash);
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fclose(authorized_eid);
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}
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