33 #define mbedtls_printf     printf  macro
42     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_RSA_C and/or "  in main()
70         mbedtls_printf( "usage: rsa_sign <filename>\n" );  in main()
73         mbedtls_printf( "\n" );  in main()
79     mbedtls_printf( "\n  . Reading private key from rsa_priv.txt" );  in main()
85         mbedtls_printf( " failed\n  ! Could not open rsa_priv.txt\n" \  in main()
99         mbedtls_printf( " failed\n  ! mbedtls_mpi_read_file returned %d\n\n", ret );  in main()
108     mbedtls_printf( "\n  . Checking the private key" );  in main()
112         mbedtls_printf( " failed\n  ! mbedtls_rsa_check_privkey failed with -0x%0x\n", -ret );  in main()
120     mbedtls_printf( "\n  . Generating the RSA/SHA-256 signature" );  in main()
127         mbedtls_printf( " failed\n  ! Could not open or read %s\n\n", argv[1] );  in main()
134         mbedtls_printf( " failed\n  ! mbedtls_rsa_pkcs1_sign returned -0x%0x\n\n", -ret );  in main()
146         mbedtls_printf( " failed\n  ! Could not create %s\n\n", argv[1] );  in main()
156     mbedtls_printf( "\n  . Done (created \"%s\")\n\n", filename );  in main()
163     mbedtls_printf( "  + Press Enter to exit this program.\n" );  in main()