Marius Vikhammer 0a95151a75 unit_test: Refactor all performance tests that rely on cache compensated timer
There is no ccomp timer on C3, which means our performance tests will start
failing again due to variance caused by cache misses.

This MR adds TEST_PERFORMANCE_CCOMP_ macro that will only fail
performance test if CCOMP timer is supported on the target
2020-12-22 18:56:24 +11:00

382 lines
20 KiB
C

/* mbedTLS RSA functionality tests
Focus on testing functionality where we use ESP32 hardware
accelerated crypto features.
*/
#include <string.h>
#include <stdio.h>
#include <stdbool.h>
#include <esp_system.h>
#include "mbedtls/rsa.h"
#include "mbedtls/pk.h"
#include "mbedtls/x509_crt.h"
#include "mbedtls/entropy_poll.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "unity.h"
#include "sdkconfig.h"
#include "test_utils.h"
#include "ccomp_timer.h"
#define PRINT_DEBUG_INFO
/* Taken from openssl s_client -connect api.gigafive.com:443 -showcerts
*/
static const char *rsa4096_cert = "-----BEGIN CERTIFICATE-----\n"\
"MIIExzCCA6+gAwIBAgIBAzANBgkqhkiG9w0BAQsFADCBkjELMAkGA1UEBhMCVVMx\n"\
"CzAJBgNVBAgMAkNBMRQwEgYDVQQHDAtTYW50YSBDbGFyYTElMCMGA1UECgwcR2ln\n"\
"YWZpdmUgVGVjaG5vbG9neSBQYXJ0bmVyczEZMBcGA1UEAwwQR2lnYWZpdmUgUm9v\n"\
"dCBDQTEeMBwGCSqGSIb3DQEJARYPY2FAZ2lnYWZpdmUuY29tMB4XDTE2MDgyNzE2\n"\
"NDYyM1oXDTI2MDgyNTE2NDYyM1owgZcxCzAJBgNVBAYTAlVTMQswCQYDVQQIDAJD\n"\
"QTEUMBIGA1UEBwwLU2FudGEgQ2xhcmExKTAnBgNVBAoMIEdpZ2FmaXZlIFRlY2hu\n"\
"b2xvZ3kgUGFydG5lcnMgTExDMRkwFwYDVQQDDBBhcGkuZ2lnYWZpdmUuY29tMR8w\n"\
"HQYJKoZIhvcNAQkBFhBjcmxAZ2lnYWZpdmUuY29tMIICIjANBgkqhkiG9w0BAQEF\n"\
"AAOCAg8AMIICCgKCAgEAof82VrEpXMpsI/ddW6RLeTeSYtxiXZZkRbDKN6otYgEk\n"\
"vA8yRbzei2cO2A/8+Erhe9beYLAMXWF+bjoUAFwnuIcbmufgHprOYzX/7CYXCsrH\n"\
"LrJfVF6kvjCXy2W3xSvgh8ZgHNWnBGzl13tq19Fz8x0AhK5GQ9608oJCbnQjpVSI\n"\
"lZDl3JVOifCeXf2c7nMhVOC/reTeto0Gbchs8Ox50WyojmfYbVjOQcA7f8p1eI+D\n"\
"XUJK01cUGVu6/KarVArGHh5LsiyXOadbyeyOXPmjyrgarG3IIBeQSNECfJZPc/OW\n"\
"lFszjU4YLDckI4x+tReiuFQbQPN5sDplcEldmZZm/8XD36ddvAaDds+SYlPXxDK7\n"\
"7L8RBVUG2Ylc9YZf7RE6IMDmdQmsCZDX0VxySYEmzv5lnAx4mzzaXcgS+kHMOLyK\n"\
"n9UxmpzwQoqqC9tMZqwRaeKW1njR1dSwQLqirBPfGCWKkpkpm7C3HEfeeLrasral\n"\
"aPf6LAwN3A4ZKHa5Jmne7W+1eYS1aTXOAOLIPcXRAh1B80H+SusIdM9d6vk2YTIg\n"\
"khwGQV3sgM6nIO5+T/8z141UEjWbtP7pb/u0+G9Cg7TwvRoO2UukxdvOwNto1G2e\n"\
"J3rKB/JSYsYWnPHvvh9XR+55PZ4iCf9Rqw/IP82uyGipR9gxlHqN8WhMTj9tNEkC\n"\
"AwEAAaMhMB8wHQYDVR0OBBYEFISCemcSriz1HFhRXluw9H+Bv9lEMA0GCSqGSIb3\n"\
"DQEBCwUAA4IBAQCMetK0xe6Y/uZpb1ARh+hHYcHI3xI+IG4opWJeoB1gDh/xpNAW\n"\
"j6t5MGbLoqNMBXbqL26hnKVspyvCxw7ebI5ZJgjtbrD1t+0D8yrgIZzr7AWGA9Hj\n"\
"WIHqDHGDxwkmfjVVPmuO3l5RtJmL6KV6kVL2bOvVI6gECpFLddmOTtg+iXDfSw3x\n"\
"0+ueMYKr8QLF+TCxfzQTHvTHvOJtcZHecc1n7PYbRmI2p7tV6RoBpV69oM6NAVUV\n"\
"i2QoSxm0pYzDzavOaxwhEPHT34Tpg6fwXy1QokFD9OtxRFtdpTjL3bMWpatZE+ba\n"\
"cjvvf0utMW5fNjTTxu1nnpuxZM3ifTCqZJ+9\n"\
"-----END CERTIFICATE-----\n";
/* Root cert from openssl s_client -connect google.com:443 -showcerts
*/
static const char *rsa2048_cert = "-----BEGIN CERTIFICATE-----\n"\
"MIIDfTCCAuagAwIBAgIDErvmMA0GCSqGSIb3DQEBBQUAME4xCzAJBgNVBAYTAlVT\n"\
"MRAwDgYDVQQKEwdFcXVpZmF4MS0wKwYDVQQLEyRFcXVpZmF4IFNlY3VyZSBDZXJ0\n"\
"aWZpY2F0ZSBBdXRob3JpdHkwHhcNMDIwNTIxMDQwMDAwWhcNMTgwODIxMDQwMDAw\n"\
"WjBCMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNR2VvVHJ1c3QgSW5jLjEbMBkGA1UE\n"\
"AxMSR2VvVHJ1c3QgR2xvYmFsIENBMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIB\n"\
"CgKCAQEA2swYYzD99BcjGlZ+W988bDjkcbd4kdS8odhM+KhDtgPpTSEHCIjaWC9m\n"\
"OSm9BXiLnTjoBbdqfnGk5sRgprDvgOSJKA+eJdbtg/OtppHHmMlCGDUUna2YRpIu\n"\
"T8rxh0PBFpVXLVDviS2Aelet8u5fa9IAjbkU+BQVNdnARqN7csiRv8lVK83Qlz6c\n"\
"JmTM386DGXHKTubU1XupGc1V3sjs0l44U+VcT4wt/lAjNvxm5suOpDkZALeVAjmR\n"\
"Cw7+OC7RHQWa9k0+bw8HHa8sHo9gOeL6NlMTOdReJivbPagUvTLrGAMoUgRx5asz\n"\
"PeE4uwc2hGKceeoWMPRfwCvocWvk+QIDAQABo4HwMIHtMB8GA1UdIwQYMBaAFEjm\n"\
"aPkr0rKV10fYIyAQTzOYkJ/UMB0GA1UdDgQWBBTAephojYn7qwVkDBF9qn1luMrM\n"\
"TjAPBgNVHRMBAf8EBTADAQH/MA4GA1UdDwEB/wQEAwIBBjA6BgNVHR8EMzAxMC+g\n"\
"LaArhilodHRwOi8vY3JsLmdlb3RydXN0LmNvbS9jcmxzL3NlY3VyZWNhLmNybDBO\n"\
"BgNVHSAERzBFMEMGBFUdIAAwOzA5BggrBgEFBQcCARYtaHR0cHM6Ly93d3cuZ2Vv\n"\
"dHJ1c3QuY29tL3Jlc291cmNlcy9yZXBvc2l0b3J5MA0GCSqGSIb3DQEBBQUAA4GB\n"\
"AHbhEm5OSxYShjAGsoEIz/AIx8dxfmbuwu3UOx//8PDITtZDOLC5MH0Y0FWDomrL\n"\
"NhGc6Ehmo21/uBPUR/6LWlxz/K7ZGzIZOKuXNBSqltLroxwUCEm2u+WR74M26x1W\n"\
"b8ravHNjkOR/ez4iyz0H7V84dJzjA1BOoa+Y7mHyhD8S\n"\
"-----END CERTIFICATE-----\n";
/* Some random input bytes to public key encrypt */
static const uint8_t pki_input[4096/8] = {
0, 1, 4, 6, 7, 9, 33, 103, 49, 11, 56, 211, 67, 92 };
/* Result of an RSA4096 operation using cert's public key
(raw PKI, no padding/etc) */
static const uint8_t pki_rsa4096_output[] = {
0x91, 0x87, 0xcd, 0x04, 0x80, 0x7c, 0x8b, 0x0b,
0x0c, 0xc0, 0x38, 0x37, 0x7a, 0xe3, 0x2c, 0x94,
0xea, 0xc4, 0xcb, 0x83, 0x2c, 0x77, 0x71, 0x14,
0x11, 0x85, 0x16, 0x61, 0xd3, 0x64, 0x2a, 0x0f,
0xf9, 0x6b, 0x45, 0x04, 0x66, 0x5d, 0x15, 0xf1,
0xcf, 0x69, 0x77, 0x90, 0xb9, 0x41, 0x68, 0xa9,
0xa6, 0xfd, 0x94, 0xdc, 0x6a, 0xce, 0xc7, 0xb6,
0x41, 0xd9, 0x44, 0x3c, 0x02, 0xb6, 0xc7, 0x26,
0xce, 0xec, 0x66, 0x21, 0xa8, 0xe8, 0xf4, 0xa9,
0x33, 0x4a, 0x6c, 0x28, 0x0f, 0x50, 0x30, 0x32,
0x28, 0x00, 0xbb, 0x2c, 0xc3, 0x44, 0x72, 0x31,
0x93, 0xd4, 0xde, 0x29, 0x6b, 0xfa, 0x31, 0xfd,
0x3a, 0x05, 0xc6, 0xb1, 0x28, 0x43, 0x57, 0x20,
0xf7, 0xf8, 0x13, 0x0c, 0x4a, 0x80, 0x00, 0xab,
0x1f, 0xe8, 0x88, 0xad, 0x56, 0xf2, 0xda, 0x5a,
0x50, 0xe9, 0x02, 0x09, 0x21, 0x2a, 0xfc, 0x82,
0x68, 0x34, 0xf9, 0x04, 0xa3, 0x25, 0xe1, 0x0f,
0xa8, 0x77, 0x29, 0x94, 0xb6, 0x9d, 0x5a, 0x08,
0x33, 0x8d, 0x27, 0x6a, 0xc0, 0x3b, 0xad, 0x91,
0x8a, 0x83, 0xa9, 0x2e, 0x48, 0xcd, 0x67, 0xa3,
0x3a, 0x35, 0x41, 0x85, 0xfa, 0x3f, 0x61, 0x1f,
0x80, 0xeb, 0xcd, 0x5a, 0xc5, 0x14, 0x7b, 0xab,
0x9c, 0x45, 0x11, 0xd2, 0x25, 0x9a, 0x16, 0xeb,
0x9c, 0xfa, 0xbe, 0x73, 0x18, 0xbd, 0x25, 0x8e,
0x99, 0x6d, 0xb3, 0xbc, 0xac, 0x2d, 0xa2, 0x53,
0xe8, 0x7c, 0x38, 0x1b, 0x7a, 0x75, 0xff, 0x76,
0x4f, 0x48, 0x5b, 0x39, 0x20, 0x5a, 0x7b, 0x82,
0xd3, 0x33, 0x33, 0x2a, 0xab, 0x6a, 0x7a, 0x42,
0x1d, 0x1f, 0xd1, 0x61, 0x58, 0xd7, 0x38, 0x52,
0xdf, 0xb0, 0x61, 0x98, 0x63, 0xb7, 0xa1, 0x4e,
0xdb, 0x9b, 0xcb, 0xb7, 0x85, 0xc4, 0x3e, 0x03,
0xe5, 0x59, 0x50, 0x28, 0x5a, 0x4d, 0x7f, 0x53,
0x2e, 0x99, 0x1d, 0x6d, 0x85, 0x27, 0x78, 0x34,
0x5e, 0xae, 0xc9, 0x1b, 0x37, 0x96, 0xde, 0x40,
0x87, 0x35, 0x3c, 0x1f, 0xe0, 0x8f, 0xfb, 0x3a,
0x58, 0x0e, 0x60, 0xe9, 0x06, 0xbd, 0x83, 0x03,
0x92, 0xde, 0x5e, 0x69, 0x28, 0xb1, 0x00, 0xeb,
0x44, 0xca, 0x3c, 0x49, 0x03, 0x10, 0xa8, 0x84,
0xa6, 0xbb, 0xd5, 0xda, 0x98, 0x8c, 0x6f, 0xa3,
0x0f, 0x39, 0xf3, 0xa7, 0x7d, 0xd5, 0x3b, 0xe2,
0x85, 0x12, 0xda, 0xa4, 0x4d, 0x80, 0x97, 0xcb,
0x11, 0xe0, 0x89, 0x90, 0xff, 0x5b, 0x72, 0x19,
0x59, 0xd1, 0x39, 0x23, 0x9f, 0xb0, 0x00, 0xe2,
0x45, 0x72, 0xc6, 0x9a, 0xbc, 0xe1, 0xd1, 0x51,
0x6b, 0x35, 0xd2, 0x49, 0xbf, 0xb6, 0xfe, 0xab,
0x09, 0xf7, 0x9d, 0xa4, 0x6e, 0x69, 0xb6, 0xf9,
0xde, 0xe3, 0x57, 0x0c, 0x1a, 0x96, 0xf1, 0xcc,
0x1c, 0x92, 0xdb, 0x44, 0xf4, 0x45, 0xfa, 0x8f,
0x87, 0xcf, 0xf4, 0xd2, 0xa1, 0xf8, 0x69, 0x18,
0xcf, 0xdc, 0xa0, 0x1f, 0xb0, 0x26, 0xad, 0x81,
0xab, 0xdf, 0x78, 0x18, 0xa2, 0x74, 0xba, 0x2f,
0xec, 0x70, 0xa2, 0x1f, 0x56, 0xee, 0xff, 0xc9,
0xfe, 0xb1, 0xe1, 0x9b, 0xea, 0x0e, 0x33, 0x14,
0x5f, 0x6e, 0xca, 0xee, 0x02, 0x56, 0x5a, 0x67,
0x42, 0x9a, 0xbf, 0x55, 0xc0, 0x0f, 0x8e, 0x01,
0x67, 0x63, 0x6e, 0xd1, 0x57, 0xf7, 0xf1, 0xc6,
0x92, 0x9e, 0xb5, 0x45, 0xe1, 0x50, 0x58, 0x94,
0x20, 0x90, 0x6a, 0x29, 0x2d, 0x4b, 0xd1, 0xb5,
0x68, 0x63, 0xb5, 0xe6, 0xd8, 0x6e, 0x84, 0x80,
0xad, 0xe6, 0x03, 0x1e, 0x51, 0xc2, 0xa8, 0x6d,
0x84, 0xec, 0x2d, 0x7c, 0x61, 0x02, 0xd1, 0xda,
0xf5, 0x94, 0xfa, 0x2d, 0xa6, 0xed, 0x89, 0x6a,
0x6a, 0xda, 0x07, 0x5d, 0x83, 0xfc, 0x43, 0x76,
0x7c, 0xca, 0x8c, 0x00, 0xfc, 0xb9, 0x2c, 0x23,
};
static const uint8_t pki_rsa2048_output[] = {
0x47, 0x0b, 0xe5, 0x8a, 0xcd, 0x2f, 0x78, 0x07,
0x69, 0x69, 0x70, 0xff, 0x81, 0xdf, 0x96, 0xf0,
0xed, 0x82, 0x3a, 0x3d, 0x46, 0xab, 0xe9, 0xc3,
0xb5, 0xd9, 0xca, 0xa2, 0x05, 0xa9, 0xf6, 0x6e,
0xad, 0x6c, 0xe0, 0xd1, 0xa2, 0xb4, 0xf2, 0x78,
0x4a, 0x93, 0xfc, 0x45, 0xe1, 0x9b, 0xdd, 0x62,
0xf9, 0x66, 0x2a, 0x14, 0x38, 0x12, 0xb6, 0x50,
0x0b, 0xe3, 0x53, 0x9c, 0x12, 0x56, 0xf1, 0xb7,
0x83, 0xd5, 0xf3, 0x24, 0x81, 0xcc, 0x5a, 0xeb,
0xec, 0xac, 0x68, 0xa8, 0x0c, 0xd7, 0x84, 0x7a,
0xbb, 0x77, 0x7b, 0xd5, 0x5b, 0xcf, 0x7b, 0x25,
0xd0, 0x75, 0x80, 0x21, 0x12, 0x97, 0x6b, 0xe1,
0xb6, 0x51, 0x12, 0x52, 0x6e, 0x01, 0x92, 0xb7,
0xcc, 0x70, 0x4b, 0x46, 0x11, 0x98, 0x5a, 0x84,
0x1c, 0x90, 0x45, 0x0f, 0x15, 0x77, 0xdb, 0x79,
0xe8, 0xff, 0x1f, 0xaa, 0x58, 0x95, 0xce, 0x3c,
0x65, 0x0c, 0x66, 0x29, 0xe1, 0x9c, 0x41, 0xbb,
0xde, 0x65, 0xb8, 0x29, 0x36, 0x94, 0xbd, 0x87,
0x93, 0x39, 0xc5, 0xeb, 0x49, 0x21, 0xc1, 0xeb,
0x48, 0xbd, 0x19, 0x13, 0x4d, 0x40, 0x90, 0x88,
0xc6, 0x12, 0xd9, 0xf7, 0xdd, 0xc8, 0x4f, 0x89,
0xc0, 0x91, 0xf8, 0xeb, 0xcf, 0xe3, 0x12, 0x17,
0x88, 0x9c, 0x88, 0xf4, 0xf5, 0xae, 0xf4, 0x15,
0xfe, 0x17, 0xf6, 0xa4, 0x74, 0x49, 0x02, 0x05,
0x11, 0x3b, 0x92, 0x25, 0x39, 0x2c, 0x4b, 0x08,
0x19, 0x76, 0x13, 0x8d, 0xf9, 0xda, 0xae, 0xdf,
0x30, 0xda, 0xcc, 0xbb, 0x3f, 0xb9, 0xb0, 0xd6,
0x5c, 0x78, 0x4b, 0x2b, 0x35, 0x51, 0x17, 0x48,
0xf5, 0xd4, 0x39, 0x7e, 0x05, 0x83, 0x68, 0x86,
0x44, 0x5f, 0x56, 0x1d, 0x2c, 0x53, 0xd3, 0x64,
0x3a, 0xb2, 0x0c, 0x4a, 0x85, 0xd6, 0x5b, 0x7e,
0xf9, 0xe9, 0x50, 0x29, 0x5d, 0x4f, 0xcc, 0xc9,
};
#ifdef CONFIG_MBEDTLS_HARDWARE_MPI
/* Pregenerated RSA 4096 size keys using openssl */
static const char privkey_4096_buf[] = "-----BEGIN RSA PRIVATE KEY-----\n"
"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\n"
"-----END RSA PRIVATE KEY-----";
static const char privkey_2048_buf[] = "-----BEGIN RSA PRIVATE KEY-----\r\n"
"MIIEowIBAAKCAQEA8N8hdkemvj6Tpk975/OWhv9BrTsCBCu+ZYfDb5VI7U2meKBg\r\n"
"3dAkyyhRlY3fNwSRzBUMCzsHjpgnsB40wxOgiwlB9n6PMhq0qUVKAdCpKwFztsKd\r\n"
"JJAsCUC+Zlwxn4RpH6ZnMl3a/njRYjuDyI32kucMP/lBRo7ks1798Gy/j+x1h5xA\r\n"
"vZSlFoEXKjCC6S1DWhALePuZnk4m/jGP6g+YfyJXSTqsenKa/DcWndfn/JoElZ0J\r\n"
"nhud8lBXwVe6mMheE1yqfL+VTU1nwg/TPNZrZsFz2sXig/RQCKt6LuSuzhRpsLp+\r\n"
"BdwqEs9xrwlhZnp7j4kQBomISd6kAxQfYVROHQIDAQABAoIBAHgtO4rB8QWWPyCJ\r\n"
"I670r7OnA2OkvzrJgHMzq2SuvPX4+gfRLMM+qDzcXugZIrdWhk+maJ3p07lnXNXY\r\n"
"HEcAMedstQaA2n0LKfwSX/xL2TtlvBABRVoKvI3ZSaXUdcW60KBD69ULUsoICZ/T\r\n"
"Rcr4WX+t20TH3bOQc7ayvEwKVgE95xIUpTH9asw8uOPvKxW2j5OLQgZuWrWyUDg0\r\n"
"MFh92PhWtw3i5zq6OpTTsFJeceKYV/VstIYjZ+FslmhjQxJbr+2DJRbpHXKceqy6\r\n"
"9yWlSV0EM7neFCHlDa2WPhK8we+6IvMiNVQKj46fHGYNBaW/ZSX7TiG5J0Uqj2e9\r\n"
"0MUGJ8ECgYEA+frJabhfzW5+JfGjTObeznJZE6fAOjFzaBIwFu8Kz2mIjYpQlwVK\r\n"
"EepMkv2KkrJuqS4GnI+Nkq7G0BAUyUj9tTJ3HQzvtJrxsnxVi99Yofx1s1P4YAnu\r\n"
"c8t3ElJoQ4BRoQIs/hIvyYn22IxllBHiGESrnPQ38D82xyXQgd6S8JkCgYEA9qww\r\n"
"j7jx6Xpy/D1Dq8Dvalm7pz3J+yHnti4w2cqZ67grUoyGnNPtciNDdfi4JzLiKkUu\r\n"
"SDS3DacvFpFyND0m8sbpMjnR8Rvhj+bfH8KcOAowD+YR/+6vSb/P/aBt6gYXcaBn\r\n"
"cjepx+sE81mnC7UrHb4TjG4hO5t3ZTc6X28gyCUCgYAMZn9lSisecrO5SCJUp0M4\r\n"
"NH3stq6XdGqIKBbQnG0J2u9WLh1PUIjbGKdRx1f/bPCGXe0gCRL5yse7/IA7d+51\r\n"
"9ZnpDAI8EE+bDgXkWWD5MB/alHjGstdsURSICSR47L2f4g6/T8GlGr3vAg/r53My\r\n"
"xv1IXOkFdu1NtbeBKbxaSQKBgENDmw5mAVmIcXiFAEICn4ahp4EoYT6g9T2BhQKu\r\n"
"s6BKnU2qUj7Lr5ETOp8dzqGpx3B9Yux/q3cGotmFmd3S2x8SzJ5MlAoqbyy9aRSR\r\n"
"DeZeKNL9CuV+YcA7lOz1ZWOOe7AZbHwB38NLPBNb3CheI769iTkfAuLtNvabw8go\r\n"
"VokdAoGBALyvBhW+Squ5tx8NOEgAisakhAVOnT6jcoeKy6FyjcvKaWagmCOCC7Gz\r\n"
"QB9Yf1tJ+3di+aLtWWdmU494iKJHBtPMhfrYltCpxHHQGlUc/GLPY3Z5bBYYYWpb\r\n"
"Wzw4ZvDraKlAs7a9CRwS5cpktk5ptK4rc5noSXkvV+yOT75zXat2\r\n"
"-----END RSA PRIVATE KEY-----\r\n";
#endif
_Static_assert(sizeof(pki_rsa2048_output) == 2048/8, "rsa2048 output is wrong size");
_Static_assert(sizeof(pki_rsa4096_output) == 4096/8, "rsa4096 output is wrong size");
static void test_cert(const char *cert, const uint8_t *expected_output, size_t output_len);
void mbedtls_mpi_printf(const char *name, const mbedtls_mpi *X);
TEST_CASE("mbedtls RSA4096 cert", "[mbedtls]")
{
test_cert(rsa4096_cert, pki_rsa4096_output, 4096/8);
}
TEST_CASE("mbedtls RSA2048 cert", "[mbedtls]")
{
test_cert(rsa2048_cert, pki_rsa2048_output, 2048/8);
}
static void test_cert(const char *cert, const uint8_t *expected_output, size_t output_len)
{
mbedtls_x509_crt crt;
mbedtls_rsa_context *rsa;
char buf[output_len];
bzero(buf, output_len);
mbedtls_x509_crt_init(&crt);
TEST_ASSERT_EQUAL_HEX16_MESSAGE(0,
-mbedtls_x509_crt_parse(&crt,
(const uint8_t *)cert,
strlen(cert)+1),
"parse cert");
rsa = mbedtls_pk_rsa(crt.pk);
TEST_ASSERT_NOT_NULL(rsa);
TEST_ASSERT_EQUAL_HEX16_MESSAGE(0,
-mbedtls_rsa_check_pubkey(rsa),
"check cert pubkey");
mbedtls_x509_crt_info(buf, sizeof(buf), "", &crt);
puts(buf);
TEST_ASSERT_EQUAL_HEX16_MESSAGE(0,
-mbedtls_rsa_public(rsa, pki_input, (uint8_t *)buf),
"RSA PK operation");
/*
// Dump buffer for debugging
for(int i = 0; i < output_len; i++) {
printf("0x%02x, ", buf[i]);
}
printf("\n");
*/
TEST_ASSERT_EQUAL_HEX8_ARRAY(expected_output, buf, output_len);
mbedtls_x509_crt_free(&crt);
}
#ifdef CONFIG_MBEDTLS_HARDWARE_MPI
static void rsa_key_operations(int keysize, bool check_performance, bool use_blinding, bool generate_new_rsa);
static int myrand(void *rng_state, unsigned char *output, size_t len)
{
size_t olen;
return mbedtls_hardware_poll(rng_state, output, len, &olen);
}
#ifdef PRINT_DEBUG_INFO
static void print_rsa_details(mbedtls_rsa_context *rsa)
{
mbedtls_mpi X[5];
for (int i=0; i<5; ++i) {
mbedtls_mpi_init( &X[i] );
}
if (0 == mbedtls_rsa_export(rsa, &X[0], &X[1], &X[2], &X[3], &X[4])) {
for (int i=0; i<5; ++i) {
mbedtls_mpi_printf((char*)"N\0P\0Q\0D\0E" + 2*i, &X[i]);
mbedtls_mpi_free( &X[i] );
}
}
}
#endif
TEST_CASE("test performance RSA key operations", "[bignum]")
{
for (int keysize = 2048; keysize <= 4096; keysize += 2048) {
rsa_key_operations(keysize, true, false, false);
}
}
TEST_CASE("test RSA-4096 calculations", "[bignum]")
{
// use pre-genrated keys to make the test run a bit faster
rsa_key_operations(4096, false, true, false);
}
static void rsa_key_operations(int keysize, bool check_performance, bool use_blinding, bool generate_new_rsa)
{
mbedtls_rsa_context rsa;
unsigned char orig_buf[4096 / 8];
unsigned char encrypted_buf[4096 / 8];
unsigned char decrypted_buf[4096 / 8];
int public_perf, private_perf;
printf("First, orig_buf is encrypted by the public key, and then decrypted by the private key\n");
printf("keysize=%d check_performance=%d use_blinding=%d generate_new_rsa=%d\n", keysize, check_performance, use_blinding, generate_new_rsa);
memset(orig_buf, 0xAA, sizeof(orig_buf));
orig_buf[0] = 0; // Ensure that orig_buf is smaller than rsa.N
if (generate_new_rsa) {
mbedtls_rsa_init(&rsa, MBEDTLS_RSA_PRIVATE, 0);
TEST_ASSERT_EQUAL(0, mbedtls_rsa_gen_key(&rsa, myrand, NULL, keysize, 65537));
} else if (keysize==4096) {
mbedtls_pk_context clientkey;
mbedtls_pk_init(&clientkey);
TEST_ASSERT_EQUAL(0, mbedtls_pk_parse_key(&clientkey, (const uint8_t *)privkey_4096_buf, sizeof(privkey_4096_buf), NULL, 0));
memcpy(&rsa, mbedtls_pk_rsa(clientkey), sizeof(mbedtls_rsa_context));
} else if (keysize==2048) {
mbedtls_pk_context clientkey;
mbedtls_pk_init(&clientkey);
TEST_ASSERT_EQUAL(0, mbedtls_pk_parse_key(&clientkey, (const uint8_t *)privkey_2048_buf, sizeof(privkey_2048_buf), NULL, 0));
memcpy(&rsa, mbedtls_pk_rsa(clientkey), sizeof(mbedtls_rsa_context));
} else { // pre-generated private key only available for keysize=4096 and 2048
printf("Not supported keysize, please use generate_new_rsa=true\n");
abort();
}
#ifdef PRINT_DEBUG_INFO
print_rsa_details(&rsa);
#endif
TEST_ASSERT_EQUAL(keysize, (int)rsa.len * 8);
TEST_ASSERT_EQUAL(keysize, (int)rsa.D.n * sizeof(mbedtls_mpi_uint) * 8); // The private exponent
ccomp_timer_start();;
TEST_ASSERT_EQUAL(0, mbedtls_rsa_public(&rsa, orig_buf, encrypted_buf));
public_perf = ccomp_timer_stop();
ccomp_timer_start();;
TEST_ASSERT_EQUAL(0, mbedtls_rsa_private(&rsa, use_blinding?myrand:NULL, NULL, encrypted_buf, decrypted_buf));
private_perf = ccomp_timer_stop();
if (check_performance && keysize == 2048) {
TEST_PERFORMANCE_CCOMP_LESS_THAN(RSA_2048KEY_PUBLIC_OP, "public operations %d us", public_perf);
TEST_PERFORMANCE_CCOMP_LESS_THAN(RSA_2048KEY_PRIVATE_OP, "private operations %d us", private_perf);
} else if (check_performance && keysize == 4096) {
TEST_PERFORMANCE_CCOMP_LESS_THAN(RSA_4096KEY_PUBLIC_OP, "public operations %d us", public_perf);
TEST_PERFORMANCE_CCOMP_LESS_THAN(RSA_4096KEY_PRIVATE_OP, "private operations %d us", private_perf);
}
TEST_ASSERT_EQUAL_MEMORY_MESSAGE(orig_buf, decrypted_buf, keysize / 8, "RSA operation");
mbedtls_rsa_free(&rsa);
}
#endif // CONFIG_MBEDTLS_HARDWARE_MPI