| D | mpi_demo.c | 5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
31 mbedtls_mpi E, P, Q, N, H, D, X, Y, Z; in main() local
33 mbedtls_mpi_init(&E); mbedtls_mpi_init(&P); mbedtls_mpi_init(&Q); mbedtls_mpi_init(&N); in main()
39 MBEDTLS_MPI_CHK(mbedtls_mpi_read_string(&E, 10, "257")); in main()
44 MBEDTLS_MPI_CHK(mbedtls_mpi_write_file(" E = ", &E, 10, NULL)); in main()
54 MBEDTLS_MPI_CHK(mbedtls_mpi_inv_mod(&D, &E, &H)); in main()
56 mbedtls_mpi_write_file(" D = E^-1 mod (P-1)*(Q-1) = ", in main()
62 MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&Y, &X, &E, &N, NULL)); in main()
67 MBEDTLS_MPI_CHK(mbedtls_mpi_write_file(" Y (ciphertext) = X^E mod N = ", &Y, 10, NULL)); in main()
74 mbedtls_mpi_free(&E); mbedtls_mpi_free(&P); mbedtls_mpi_free(&Q); mbedtls_mpi_free(&N); in main()
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