feat(lib/psa): mock PSA APIs
Introduce PLAT_RSS_NOT_SUPPORTED build config to
provide a mocked version of PSA APIs. The goal is
to test the RSS backend based measured boot and
attestation token request integration on such
a platform (AEM FVP) where RSS is otherwise
unsupported. The mocked PSA API version does
not send a request to the RSS, it only returns
with success and hard-coded values.
Signed-off-by: Tamas Ban <tamas.ban@arm.com>
Change-Id: Ice8d174adf828c1df08fc589f0e17abd1e382a4d
diff --git a/lib/psa/initial_attestation.c b/lib/psa/initial_attestation.c
index aa0bba0..44498a8 100644
--- a/lib/psa/initial_attestation.c
+++ b/lib/psa/initial_attestation.c
@@ -9,6 +9,7 @@
#include <psa/client.h>
#include <psa_manifest/sid.h>
+#if !PLAT_RSS_NOT_SUPPORTED
psa_status_t
psa_initial_attest_get_token(const uint8_t *auth_challenge,
size_t challenge_size,
@@ -34,3 +35,129 @@
return status;
}
+
+#else /* !PLAT_RSS_NOT_SUPPORTED */
+
+#include <string.h>
+
+static const uint8_t platform_token[] = {
+ 0xD2, 0x84, 0x43, 0xA1, 0x01, 0x26, 0xA0, 0x59,
+ 0x02, 0xBE, 0xAA, 0x3A, 0x00, 0x01, 0x24, 0xFF,
+ 0x58, 0x20, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB,
+ 0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB,
+ 0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB,
+ 0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB, 0xAB,
+ 0xAB, 0xAB, 0x3A, 0x00, 0x01, 0x24, 0xFB, 0x58,
+ 0x20, 0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6,
+ 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE,
+ 0xAF, 0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6,
+ 0xB7, 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE,
+ 0xBF, 0x3A, 0x00, 0x01, 0x25, 0x00, 0x58, 0x21,
+ 0x01, 0xFA, 0x58, 0x75, 0x5F, 0x65, 0x86, 0x27,
+ 0xCE, 0x54, 0x60, 0xF2, 0x9B, 0x75, 0x29, 0x67,
+ 0x13, 0x24, 0x8C, 0xAE, 0x7A, 0xD9, 0xE2, 0x98,
+ 0x4B, 0x90, 0x28, 0x0E, 0xFC, 0xBC, 0xB5, 0x02,
+ 0x48, 0x3A, 0x00, 0x01, 0x24, 0xFA, 0x58, 0x20,
+ 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA,
+ 0xBB, 0xBB, 0xBB, 0xBB, 0xBB, 0xBB, 0xBB, 0xBB,
+ 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC,
+ 0xDD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDD, 0xDD,
+ 0x3A, 0x00, 0x01, 0x24, 0xF8, 0x20, 0x3A, 0x00,
+ 0x01, 0x24, 0xF9, 0x00, 0x3A, 0x00, 0x01, 0x24,
+ 0xFD, 0x85, 0xA5, 0x05, 0x58, 0x20, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x60,
+ 0x01, 0x65, 0x42, 0x4C, 0x31, 0x5F, 0x32, 0x06,
+ 0x66, 0x53, 0x48, 0x41, 0x32, 0x35, 0x36, 0x02,
+ 0x58, 0x20, 0xF8, 0xB7, 0xCE, 0xAD, 0x9B, 0xE4,
+ 0x5A, 0x8F, 0x5C, 0x52, 0x6F, 0x0C, 0x05, 0x25,
+ 0x8F, 0xF3, 0xE9, 0x81, 0xDC, 0xBC, 0xF2, 0x05,
+ 0x7F, 0x33, 0xF6, 0xBB, 0xDC, 0xD9, 0x4D, 0xA2,
+ 0x34, 0x3A, 0xA5, 0x05, 0x58, 0x20, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x67,
+ 0x31, 0x2E, 0x37, 0x2E, 0x32, 0x2B, 0x30, 0x01,
+ 0x63, 0x42, 0x4C, 0x32, 0x06, 0x66, 0x53, 0x48,
+ 0x41, 0x32, 0x35, 0x36, 0x02, 0x58, 0x20, 0x3A,
+ 0xE5, 0x9E, 0x40, 0xA9, 0x6B, 0xD5, 0x29, 0x1C,
+ 0xAB, 0x7A, 0x5F, 0xBD, 0x1F, 0x9A, 0xA6, 0x52,
+ 0xFB, 0x77, 0x7D, 0xA3, 0xEC, 0x9C, 0x29, 0xBC,
+ 0xE6, 0x5B, 0x3B, 0x43, 0xFC, 0x9D, 0x26, 0xA5,
+ 0x05, 0x58, 0x20, 0xBF, 0xE6, 0xD8, 0x6F, 0x88,
+ 0x26, 0xF4, 0xFF, 0x97, 0xFB, 0x96, 0xC4, 0xE6,
+ 0xFB, 0xC4, 0x99, 0x3E, 0x46, 0x19, 0xFC, 0x56,
+ 0x5D, 0xA2, 0x6A, 0xDF, 0x34, 0xC3, 0x29, 0x48,
+ 0x9A, 0xDC, 0x38, 0x04, 0x67, 0x31, 0x2E, 0x35,
+ 0x2E, 0x30, 0x2B, 0x30, 0x01, 0x64, 0x52, 0x54,
+ 0x5F, 0x30, 0x06, 0x66, 0x53, 0x48, 0x41, 0x32,
+ 0x35, 0x36, 0x02, 0x58, 0x20, 0x47, 0x94, 0x9D,
+ 0x27, 0x33, 0x82, 0x45, 0x1A, 0xDD, 0x25, 0xF4,
+ 0x9A, 0x89, 0x6F, 0x5F, 0xD9, 0xB0, 0xE8, 0x14,
+ 0xD3, 0xA4, 0x9B, 0x53, 0xB0, 0x44, 0x0B, 0xCF,
+ 0x32, 0x1A, 0xC4, 0xD2, 0x65, 0xA5, 0x05, 0x58,
+ 0x20, 0xB3, 0x60, 0xCA, 0xF5, 0xC9, 0x8C, 0x6B,
+ 0x94, 0x2A, 0x48, 0x82, 0xFA, 0x9D, 0x48, 0x23,
+ 0xEF, 0xB1, 0x66, 0xA9, 0xEF, 0x6A, 0x6E, 0x4A,
+ 0xA3, 0x7C, 0x19, 0x19, 0xED, 0x1F, 0xCC, 0xC0,
+ 0x49, 0x04, 0x67, 0x30, 0x2E, 0x30, 0x2E, 0x37,
+ 0x2B, 0x30, 0x01, 0x64, 0x52, 0x54, 0x5F, 0x31,
+ 0x06, 0x66, 0x53, 0x48, 0x41, 0x32, 0x35, 0x36,
+ 0x02, 0x58, 0x20, 0xCD, 0x38, 0xBE, 0xC8, 0xB7,
+ 0xC0, 0x9E, 0xD5, 0x24, 0x30, 0xFE, 0xC8, 0xD0,
+ 0x19, 0x12, 0x56, 0xB2, 0x7A, 0xA5, 0x53, 0x6F,
+ 0xBC, 0x7D, 0x09, 0xCA, 0x11, 0xDD, 0x90, 0xD7,
+ 0xD6, 0x70, 0xFD, 0xA5, 0x05, 0x58, 0x20, 0xAA,
+ 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA,
+ 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA,
+ 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA,
+ 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0x04,
+ 0x60, 0x01, 0x60, 0x06, 0x66, 0x53, 0x48, 0x41,
+ 0x32, 0x35, 0x36, 0x02, 0x58, 0x20, 0x28, 0x3D,
+ 0x0C, 0x25, 0x22, 0x0C, 0x87, 0x46, 0xA0, 0x58,
+ 0x64, 0x6C, 0x0B, 0x14, 0x37, 0x39, 0x40, 0x9D,
+ 0x2D, 0x11, 0xD1, 0xCC, 0x54, 0x51, 0xB4, 0x29,
+ 0x22, 0xCD, 0x70, 0x92, 0x71, 0xC3, 0x3A, 0x00,
+ 0x01, 0x25, 0x01, 0x77, 0x77, 0x77, 0x77, 0x2E,
+ 0x74, 0x72, 0x75, 0x73, 0x74, 0x65, 0x64, 0x66,
+ 0x69, 0x72, 0x6D, 0x77, 0x61, 0x72, 0x65, 0x2E,
+ 0x6F, 0x72, 0x67, 0x3A, 0x00, 0x01, 0x24, 0xF7,
+ 0x71, 0x50, 0x53, 0x41, 0x5F, 0x49, 0x4F, 0x54,
+ 0x5F, 0x50, 0x52, 0x4F, 0x46, 0x49, 0x4C, 0x45,
+ 0x5F, 0x31, 0x3A, 0x00, 0x01, 0x24, 0xFC, 0x70,
+ 0x30, 0x36, 0x30, 0x34, 0x35, 0x36, 0x35, 0x32,
+ 0x37, 0x32, 0x38, 0x32, 0x39, 0x31, 0x30, 0x30,
+ 0x58, 0x40, 0x1E, 0x0D, 0x2B, 0xD8, 0x7A, 0xC9,
+ 0x2D, 0xCB, 0x73, 0xD1, 0x42, 0x2F, 0xBF, 0xDA,
+ 0x24, 0x71, 0xE2, 0xAF, 0xEA, 0x48, 0x60, 0x17,
+ 0x23, 0x75, 0x64, 0xAC, 0xCC, 0x23, 0xA2, 0x67,
+ 0xC4, 0xE7, 0x8F, 0x1C, 0x7C, 0x68, 0x49, 0x42,
+ 0x4D, 0xDA, 0xC6, 0xD6, 0x21, 0x1C, 0xAA, 0x00,
+ 0xDA, 0x1E, 0x68, 0x56, 0xA3, 0x48, 0xEE, 0xA7,
+ 0x92, 0xA9, 0x09, 0x83, 0x42, 0x04, 0x06, 0x9E,
+ 0x62, 0xBB
+};
+
+psa_status_t
+psa_initial_attest_get_token(const uint8_t *auth_challenge,
+ size_t challenge_size,
+ uint8_t *token_buf,
+ size_t token_buf_size,
+ size_t *token_size)
+{
+ (void)auth_challenge;
+ (void)challenge_size;
+
+ if (token_buf_size < sizeof(platform_token)) {
+ return PSA_ERROR_BUFFER_TOO_SMALL;
+ }
+
+ (void)memcpy(token_buf, platform_token, sizeof(platform_token));
+ *token_size = sizeof(platform_token);
+
+ return PSA_SUCCESS;
+}
+#endif /* !PLAT_RSS_NOT_SUPPORTED */