Remove key checking in get_launch_token() of sgx_launch_sim

The key is not used to check whether a enclave can get provision key
or not in simulation mode.

Signed-off-by: Li, Xun <[email protected]>

Author: llly

sdk/simulation/uae_service_sim/licensing_sim.cpp

@@ -35,61 +35,6 @@
 #include "uae_service_internal.h"
 #include "crypto_wrapper.h"
 
-/* This hard code depends on enclaveSinger private key of PvE, an Intel Generic
-Enclave Signing Key currently:
-trunk/psw/ae/common/sgx_qe_pve_private_key.pem */
-static const uint8_t PVE_PUBLIC_KEY[] = {
-    0XAB,	0X93,	0XBB,	0XF7,	0X4A,	0XA2,	0XDF,	0X51,
-    0X91,	0X46,	0X57,	0X93,	0X1D,	0XB0,	0XC,	0XDB,
-    0X24,	0X1E,	0XF4,	0X91,	0X38,	0X3F,	0X83,	0X4D,
-    0X71,	0XB7,	0X3D,	0X2F,	0X4E,	0X8F,	0X1D,	0X7C,
-    0X68,	0X4C,	0X75,	0XEF,	0X4D,	0XFE,	0X72,	0XE3,
-    0X42,	0X5,	0X99,	0X8D,	0X66,	0X94,	0X1D,	0XC3,
-    0X16,	0X24,	0XB8,	0XA6,	0XC8,	0XBB,	0X3E,	0XB7,
-    0X14,	0XC7,	0X9E,	0X5E,	0X50,	0X1F,	0X1,	0X34,
-    0X2,	0X17,	0XD7,	0X12,	0XBE,	0XA6,	0XCD,	0XD2,
-    0XF8,	0X58,	0XE4,	0X9B,	0XEB,	0XDC,	0X96,	0XE,
-    0XF1,	0XAB,	0X83,	0XD1,	0XF1,	0X43,	0XB4,	0X67,
-    0XC6,	0XDF,	0XC1,	0X94,	0X9F,	0X88,	0X21,	0XE7,
-    0X55,	0XA5,	0X18,	0X9D,	0XC3,	0X79,	0X7C,	0X26,
-    0XA0,	0X3B,	0X46,	0X15,	0XCF,	0X2E,	0X69,	0X81,
-    0X8F,	0XCD,	0XD0,	0X98,	0X37,	0X2A,	0X27,	0X1,
-    0XEC,	0X95,	0X2A,	0X7F,	0XE8,	0XC6,	0XCA,	0X8D,
-    0XCA,	0XA2,	0XCB,	0X6A,	0X37,	0XD4,	0XDC,	0X7E,
-    0X4F,	0XC6,	0X2A,	0XAF,	0X7B,	0X52,	0XEF,	0X93,
-    0X58,	0X72,	0X2A,	0XFA,	0X2,	0XEE,	0XBA,	0XC4,
-    0XFA,	0X52,	0XD8,	0XA2,	0XFA,	0X1,	0X83,	0XE3,
-    0XA6,	0X5D,	0X87,	0X60,	0XCD,	0XA,	0X62,	0X9D,
-    0X28,	0X8,	0X2C,	0X72,	0X36,	0XC9,	0X2E,	0XF6,
-    0X9F,	0X96,	0X84,	0X60,	0XE9,	0X8E,	0X72,	0XE9,
-    0X83,	0XD8,	0X25,	0XDD,	0X27,	0X74,	0X32,	0X26,
-    0XAD,	0X98,	0XB7,	0X8B,	0X6,	0X45,	0X9C,	0X75,
-    0X10,	0XA6,	0X2C,	0XFF,	0X60,	0X83,	0XFF,	0XE,
-    0XB4,	0X88,	0X20,	0X4E,	0XB2,	0X59,	0XE7,	0XEC,
-    0XA1,	0X5F,	0X10,	0XBF,	0X94,	0X2C,	0XF9,	0X26,
-    0X80,	0X64,	0X7E,	0X1F,	0XAA,	0X6E,	0X28,	0X7B,
-    0XC,	0XD7,	0X7E,	0XA,	0X89,	0X9D,	0X4E,	0XDB,
-    0XED,	0X60,	0XFF,	0X2,	0XE,	0XA7,	0XD0,	0X7C,
-    0X5D,	0X2,	0XDA,	0X15,	0X72,	0XD6,	0X95,	0X97,
-    0XF,	0X49,	0X58,	0XCA,	0XBC,	0X6D,	0X94,	0XED,
-    0X6,	0XE1,	0XD8,	0XC8,	0X3,	0XD3,	0X4C,	0XB5,
-    0X72,	0X28,	0X5E,	0X10,	0XB4,	0X6E,	0XAF,	0X4A,
-    0X6E,	0X81,	0X66,	0XF6,	0XED,	0XE9,	0X1E,	0X69,
-    0XDE,	0X9B,	0XDC,	0X33,	0X62,	0X9D,	0X2F,	0X5,
-    0X6A,	0X74,	0X2B,	0XCF,	0X1E,	0XDE,	0XDB,	0X32,
-    0X63,	0X4C,	0XE7,	0XC5,	0XDC,	0XCD,	0X31,	0X21,
-    0X5A,	0X5D,	0XFD,	0XDD,	0XA1,	0XBC,	0X3C,	0X40,
-    0X6E,	0X37,	0X51,	0XBC,	0X1,	0X5B,	0X49,	0XCA,
-    0XAE,	0X9B,	0X38,	0XF4,	0X74,	0X8D,	0X6B,	0X58,
-    0XDC,	0XDF,	0XE1,	0X68,	0X8A,	0X43,	0XB4,	0XFE,
-    0X98,	0X7F,	0X1D,	0X4A,	0XB0,	0X4D,	0XF5,	0X28,
-    0X6F,	0XBE,	0XE4,	0X93,	0X30,	0XC8,	0XDB,	0X6A,
-    0X1C,	0X84,	0X44,	0X18,	0X8D,	0X3F,	0XC,	0XCE,
-    0X50,	0X4E,	0XBE,	0XF0,	0X75,	0XE1,	0X7F,	0XBC,
-    0X4F,	0X4E,	0X9,	0X60,	0XF4,	0XC3,	0XFC,	0XC2
-};
-
-
 static sgx_status_t get_launch_token_internal(
     const enclave_css_t *p_signature,
     const sgx_attributes_t *p_attributes,
@@ -143,11 +88,6 @@ sgx_status_t get_launch_token(
         return SGX_ERROR_INVALID_PARAMETER;
     }
 
-    if(((p_attribute->flags) & SGX_FLAGS_PROVISION_KEY) &&
-        memcmp(PVE_PUBLIC_KEY, &p_signature->key.modulus,
-        sizeof(PVE_PUBLIC_KEY)))
-        return SGX_ERROR_SERVICE_INVALID_PRIVILEGE;
-
     return get_launch_token_internal(p_signature,
         p_attribute,
         (token_t *)p_launch_token);