diff --git a/lib/psa/delegated_attestation.c b/lib/psa/delegated_attestation.c
index 399a3f1..a813e84 100644
--- a/lib/psa/delegated_attestation.c
+++ b/lib/psa/delegated_attestation.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022, Arm Limited. All rights reserved.
+ * Copyright (c) 2022-2023, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  *
@@ -87,104 +87,90 @@
 };
 
 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
+	0xD2, 0x84, 0x44, 0xA1, 0x01, 0x38, 0x22, 0xA0,
+	0x59, 0x02, 0x33, 0xA9, 0x19, 0x01, 0x09, 0x78,
+	0x1C, 0x68, 0x74, 0x74, 0x70, 0x3A, 0x2F, 0x2F,
+	0x61, 0x72, 0x6D, 0x2E, 0x63, 0x6F, 0x6D, 0x2F,
+	0x43, 0x43, 0x41, 0x2D, 0x53, 0x53, 0x44, 0x2F,
+	0x31, 0x2E, 0x30, 0x2E, 0x30, 0x0A, 0x58, 0x20,
+	0xB5, 0x97, 0x3C, 0xB6, 0x8B, 0xAA, 0x9F, 0xC5,
+	0x55, 0x58, 0x78, 0x6B, 0x7E, 0xC6, 0x7F, 0x69,
+	0xE4, 0x0D, 0xF5, 0xBA, 0x5A, 0xA9, 0x21, 0xCD,
+	0x0C, 0x27, 0xF4, 0x05, 0x87, 0xA0, 0x11, 0xEA,
+	0x19, 0x09, 0x5C, 0x58, 0x20, 0x7F, 0x45, 0x4C,
+	0x46, 0x02, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x3E,
+	0x00, 0x01, 0x00, 0x00, 0x00, 0x50, 0x58, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x19, 0x01, 0x00,
+	0x58, 0x21, 0x01, 0x07, 0x06, 0x05, 0x04, 0x03,
+	0x02, 0x01, 0x00, 0x0F, 0x0E, 0x0D, 0x0C, 0x0B,
+	0x0A, 0x09, 0x08, 0x17, 0x16, 0x15, 0x14, 0x13,
+	0x12, 0x11, 0x10, 0x1F, 0x1E, 0x1D, 0x1C, 0x1B,
+	0x1A, 0x19, 0x18, 0x19, 0x09, 0x61, 0x58, 0x21,
+	0x01, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01,
+	0x00, 0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09,
+	0x08, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11,
+	0x10, 0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19,
+	0x18, 0x19, 0x09, 0x5B, 0x19, 0x30, 0x03, 0x19,
+	0x09, 0x62, 0x67, 0x73, 0x68, 0x61, 0x2D, 0x32,
+	0x35, 0x36, 0x19, 0x09, 0x5F, 0x84, 0xA5, 0x01,
+	0x62, 0x42, 0x4C, 0x05, 0x58, 0x20, 0x07, 0x06,
+	0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E,
+	0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16,
+	0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E,
+	0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x04, 0x65,
+	0x33, 0x2E, 0x34, 0x2E, 0x32, 0x02, 0x58, 0x20,
+	0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00,
+	0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08,
+	0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10,
+	0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18,
+	0x06, 0x74, 0x54, 0x46, 0x2D, 0x4D, 0x5F, 0x53,
+	0x48, 0x41, 0x32, 0x35, 0x36, 0x4D, 0x65, 0x6D,
+	0x50, 0x72, 0x65, 0x58, 0x49, 0x50, 0xA4, 0x01,
+	0x62, 0x4D, 0x31, 0x05, 0x58, 0x20, 0x07, 0x06,
+	0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E,
+	0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16,
+	0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E,
+	0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x04, 0x63,
+	0x31, 0x2E, 0x32, 0x02, 0x58, 0x20, 0x07, 0x06,
+	0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E,
+	0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16,
+	0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E,
+	0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0xA4, 0x01,
+	0x62, 0x4D, 0x32, 0x05, 0x58, 0x20, 0x07, 0x06,
+	0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E,
+	0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16,
+	0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E,
+	0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x04, 0x65,
+	0x31, 0x2E, 0x32, 0x2E, 0x33, 0x02, 0x58, 0x20,
+	0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00,
+	0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08,
+	0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10,
+	0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18,
+	0xA4, 0x01, 0x62, 0x4D, 0x33, 0x05, 0x58, 0x20,
+	0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00,
+	0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08,
+	0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10,
+	0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18,
+	0x04, 0x61, 0x31, 0x02, 0x58, 0x20, 0x07, 0x06,
+	0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E,
+	0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16,
+	0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E,
+	0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x19, 0x09,
+	0x60, 0x6C, 0x77, 0x68, 0x61, 0x74, 0x65, 0x76,
+	0x65, 0x72, 0x2E, 0x63, 0x6F, 0x6D, 0x58, 0x60,
+	0xE6, 0xB6, 0x38, 0x4F, 0xAE, 0x3F, 0x6E, 0x67,
+	0xF5, 0xD4, 0x97, 0x4B, 0x3F, 0xFD, 0x0A, 0xFA,
+	0x1D, 0xF0, 0x2F, 0x73, 0xB8, 0xFF, 0x5F, 0x02,
+	0xC0, 0x0F, 0x40, 0xAC, 0xF3, 0xA2, 0x9D, 0xB5,
+	0x31, 0x50, 0x16, 0x4F, 0xFA, 0x34, 0x3D, 0x0E,
+	0xAF, 0xE0, 0xD0, 0xD1, 0x6C, 0xF0, 0x9D, 0xC1,
+	0x01, 0x42, 0xA2, 0x3C, 0xCE, 0xD4, 0x4A, 0x59,
+	0xDC, 0x29, 0x0A, 0x30, 0x93, 0x5F, 0xB4, 0x98,
+	0x61, 0xBA, 0xE3, 0x91, 0x22, 0x95, 0x24, 0xF4,
+	0xAE, 0x47, 0x93, 0xD3, 0x84, 0xA3, 0x76, 0xD0,
+	0xC1, 0x26, 0x96, 0x53, 0xA3, 0x60, 0x3F, 0x6C,
+	0x75, 0x96, 0x90, 0x6A, 0xF9, 0x4E, 0xDA, 0x30
 };
 
 psa_status_t