50     FILE *f;  in main()  local
100     if ((f = fopen("rsa_priv.txt", "rb")) == NULL) {  in main()
108     if ((ret = mbedtls_mpi_read_file(&N, 16, f)) != 0 ||  in main()
109         (ret = mbedtls_mpi_read_file(&E, 16, f)) != 0 ||  in main()
110         (ret = mbedtls_mpi_read_file(&D, 16, f)) != 0 ||  in main()
111         (ret = mbedtls_mpi_read_file(&P, 16, f)) != 0 ||  in main()
112         (ret = mbedtls_mpi_read_file(&Q, 16, f)) != 0) {  in main()
115         fclose(f);  in main()
118     fclose(f);  in main()
138     if ((f = fopen("dh_prime.txt", "rb")) == NULL) {  in main()
144     if ((ret = mbedtls_mpi_read_file(&dhm_P, 16, f)) != 0 ||  in main()
145         (ret = mbedtls_mpi_read_file(&dhm_G, 16, f)) != 0 ||  in main()
148         fclose(f);  in main()
152     fclose(f);  in main()