[rng] Add NIST self-tests for HMAC_DRBG using SHA-256

Signed-off-by: Michael Brown <mcb30@ipxe.org>

src/tests/hmac_drbg_test.c

@@ -36,6 +36,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #include <string.h>
 #include <ipxe/hmac_drbg.h>
 #include <ipxe/sha1.h>
+#include <ipxe/sha256.h>
 #include <ipxe/test.h>
 
 /** Define inline expected data */
@@ -337,6 +338,11 @@ static const uint8_t nonce_sha1[] = {
 	0x20, 0x21, 0x22, 0x23, 0x24
 };
 
+/** "Nonce" for SHA-256 */
+static const uint8_t nonce_sha256[] = {
+	0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27
+};
+
 /** "EntropyInput1 (for Reseed1) */
 static const uint8_t entropy_input_1[] = {
 	0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
@@ -710,6 +716,480 @@ HMAC_DRBG_TEST_GENERATE ( sha1_generate_8_6, HMAC_DRBG_SHA1,
 		 0xa1, 0xdb, 0x09, 0x80, 0x9f, 0x57, 0xbf, 0xea, 0xe5, 0xb3,
 		 0xe5, 0xf1, 0x46, 0xc7, 0x5f, 0x2d, 0x8d, 0xbb, 0x5e, 0x4a ) );
 
+/** SHA-256 Test 1 : Instantiation */
+HMAC_DRBG_TEST_INSTANTIATE ( sha256_instantiate_1, HMAC_DRBG_SHA256,
+	entropy_input, nonce_sha256, personalisation_string_empty,
+	EXPECT ( 0x3d, 0xda, 0x54, 0x3e, 0x7e, 0xef, 0x14, 0xf9, 0x36, 0x23,
+		 0x7b, 0xe6, 0x5d, 0x09, 0x4b, 0x4d, 0xdc, 0x96, 0x9c, 0x0b,
+		 0x2b, 0x5e, 0xaf, 0xb5, 0xd8, 0x05, 0xe8, 0x6c, 0xfa, 0x64,
+		 0xd7, 0x41 ),
+	EXPECT ( 0x2d, 0x02, 0xc2, 0xf8, 0x22, 0x51, 0x7d, 0x54, 0xb8, 0x17,
+		 0x27, 0x9a, 0x59, 0x49, 0x1c, 0x41, 0xa1, 0x98, 0x9b, 0x3e,
+		 0x38, 0x2d, 0xeb, 0xe8, 0x0d, 0x2c, 0x7f, 0x66, 0x0f, 0x44,
+		 0x76, 0xc4 ) );
+
+/** SHA-256 Test 1.1 : First call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_1_1, HMAC_DRBG_SHA256,
+	additional_input_empty,
+	EXPECT ( 0xdd, 0x30, 0x95, 0x79, 0x35, 0x38, 0x02, 0xcc, 0xdd, 0x43,
+		 0x99, 0xc3, 0x69, 0x1c, 0x9d, 0xd9, 0x09, 0xdd, 0x3b, 0x2d,
+		 0xd0, 0x03, 0xcc, 0xd5, 0x9d, 0x6f, 0x08, 0xd8, 0x5f, 0x2e,
+		 0x35, 0x09 ),
+	EXPECT ( 0xa1, 0xc2, 0x0f, 0xf2, 0x70, 0xa3, 0x9d, 0x2b, 0x8d, 0x03,
+		 0xd6, 0x59, 0xb9, 0xdd, 0xd0, 0x11, 0xc2, 0xcc, 0xdf, 0x24,
+		 0x48, 0x55, 0x7e, 0xf6, 0xa1, 0xa9, 0x15, 0xd1, 0x89, 0x40,
+		 0xa6, 0x88 ),
+	EXPECT ( 0xd6, 0x7b, 0x8c, 0x17, 0x34, 0xf4, 0x6f, 0xa3, 0xf7, 0x63,
+		 0xcf, 0x57, 0xc6, 0xf9, 0xf4, 0xf2, 0xdc, 0x10, 0x89, 0xbd,
+		 0x8b, 0xc1, 0xf6, 0xf0, 0x23, 0x95, 0x0b, 0xfc, 0x56, 0x17,
+		 0x63, 0x52, 0x08, 0xc8, 0x50, 0x12, 0x38, 0xad, 0x7a, 0x44,
+		 0x00, 0xde, 0xfe, 0xe4, 0x6c, 0x64, 0x0b, 0x61, 0xaf, 0x77,
+		 0xc2, 0xd1, 0xa3, 0xbf, 0xaa, 0x90, 0xed, 0xe5, 0xd2, 0x07,
+		 0x40, 0x6e, 0x54, 0x03 ) );
+
+/** SHA-256 Test 1.2 : Second call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_1_2, HMAC_DRBG_SHA256,
+	additional_input_empty,
+	EXPECT ( 0x5c, 0xd5, 0xe5, 0x0a, 0x3e, 0x44, 0x8a, 0x07, 0xc3, 0xd2,
+		 0xf2, 0xa3, 0xf9, 0xde, 0xbc, 0xc0, 0x46, 0x5f, 0x9c, 0xf1,
+		 0x1c, 0xa1, 0x36, 0xe9, 0xb5, 0x04, 0xb4, 0xd3, 0x1c, 0x7f,
+		 0xf1, 0xb8 ),
+	EXPECT ( 0x33, 0xb3, 0x09, 0xf2, 0xff, 0x01, 0xce, 0x10, 0x4b, 0x44,
+		 0x29, 0xb6, 0x75, 0xfa, 0xfa, 0x19, 0x01, 0x1e, 0x34, 0x8b,
+		 0x28, 0x12, 0x71, 0x5a, 0x76, 0x37, 0xf6, 0xa6, 0xe6, 0x3b,
+		 0x5d, 0x57 ),
+	EXPECT ( 0x8f, 0xda, 0xec, 0x20, 0xf8, 0xb4, 0x21, 0x40, 0x70, 0x59,
+		 0xe3, 0x58, 0x89, 0x20, 0xda, 0x7e, 0xda, 0x9d, 0xce, 0x3c,
+		 0xf8, 0x27, 0x4d, 0xfa, 0x1c, 0x59, 0xc1, 0x08, 0xc1, 0xd0,
+		 0xaa, 0x9b, 0x0f, 0xa3, 0x8d, 0xa5, 0xc7, 0x92, 0x03, 0x7c,
+		 0x4d, 0x33, 0xcd, 0x07, 0x0c, 0xa7, 0xcd, 0x0c, 0x56, 0x08,
+		 0xdb, 0xa8, 0xb8, 0x85, 0x65, 0x46, 0x39, 0xde, 0x21, 0x87,
+		 0xb7, 0x4c, 0xb2, 0x63 ) );
+
+/** SHA-256 Test 2 : Instantiation */
+#define sha256_instantiate_2 sha256_instantiate_1
+
+/** SHA-256 Test 2.1 : First call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_2_1, HMAC_DRBG_SHA256,
+	additional_input_1,
+	EXPECT ( 0x79, 0x1d, 0x31, 0x44, 0xb3, 0x02, 0xad, 0x6c, 0xe4, 0x32,
+		 0x41, 0x34, 0x42, 0x10, 0xaa, 0xd0, 0xd3, 0x99, 0xed, 0xb7,
+		 0xb5, 0x90, 0x6f, 0xb2, 0x51, 0xdb, 0x1c, 0xb6, 0x00, 0x04,
+		 0xea, 0x51 ),
+	EXPECT ( 0x58, 0xfd, 0x96, 0x5f, 0x4f, 0x99, 0x89, 0x3c, 0x17, 0xe6,
+		 0xa3, 0x3c, 0xb8, 0xe9, 0x04, 0x15, 0xb5, 0x16, 0xd0, 0x06,
+		 0x14, 0xa4, 0x49, 0xd4, 0x06, 0xe0, 0x3c, 0x68, 0x5b, 0xd8,
+		 0x59, 0xbd ),
+	EXPECT ( 0x41, 0x87, 0x87, 0x35, 0x81, 0x35, 0x41, 0x9b, 0x93, 0x81,
+		 0x33, 0x53, 0x53, 0x06, 0x17, 0x6a, 0xfb, 0x25, 0x1c, 0xdd,
+		 0x2b, 0xa3, 0x79, 0x88, 0x59, 0xb5, 0x66, 0xa0, 0x5c, 0xfb,
+		 0x1d, 0x68, 0x0e, 0xa9, 0x25, 0x85, 0x6d, 0x5b, 0x84, 0xd5,
+		 0x6a, 0xda, 0xe8, 0x70, 0x45, 0xa6, 0xba, 0x28, 0xd2, 0xc9,
+		 0x08, 0xab, 0x75, 0xb7, 0xcc, 0x41, 0x43, 0x1f, 0xac, 0x59,
+		 0xf3, 0x89, 0x18, 0xa3 ) );
+
+/** SHA-256 Test 2.2 : Second call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_2_2, HMAC_DRBG_SHA256,
+	additional_input_2,
+	EXPECT ( 0xe7, 0x45, 0x8f, 0xb4, 0x4a, 0x36, 0x9a, 0x65, 0x3f, 0x2f,
+		 0x8f, 0x57, 0x7b, 0xf9, 0x75, 0xc4, 0xb3, 0x62, 0xc4, 0xfe,
+		 0x61, 0x8b, 0x2f, 0x1f, 0xf6, 0x76, 0x9b, 0x13, 0xc9, 0x4d,
+		 0xec, 0xf4 ),
+	EXPECT ( 0x19, 0x33, 0x4b, 0x8c, 0x31, 0xb7, 0x49, 0x32, 0xdd, 0xd7,
+		 0xb2, 0xa4, 0x68, 0xf6, 0x43, 0x6d, 0xf9, 0x2e, 0x10, 0x0d,
+		 0x39, 0xd3, 0xac, 0xb3, 0x68, 0xc7, 0x02, 0x9c, 0xb8, 0x83,
+		 0xec, 0x89 ),
+	EXPECT ( 0x7c, 0x06, 0x7b, 0xdd, 0xca, 0x81, 0x72, 0x48, 0x23, 0xd6,
+		 0x4c, 0x69, 0x82, 0x92, 0x85, 0xbd, 0xbf, 0xf5, 0x37, 0x71,
+		 0x61, 0x02, 0xc1, 0x88, 0x2e, 0x20, 0x22, 0x50, 0xe0, 0xfa,
+		 0x5e, 0xf3, 0xa3, 0x84, 0xcd, 0x34, 0xa2, 0x0f, 0xfd, 0x1f,
+		 0xbc, 0x91, 0xe0, 0xc5, 0x32, 0xa8, 0xa4, 0x21, 0xbc, 0x4a,
+		 0xfe, 0x3c, 0xd4, 0x7f, 0x22, 0x32, 0x3e, 0xb4, 0xba, 0xe1,
+		 0xa0, 0x07, 0x89, 0x81 ) );
+
+/** SHA-256 Test 3 : Instantiation */
+HMAC_DRBG_TEST_INSTANTIATE ( sha256_instantiate_3, HMAC_DRBG_SHA256,
+	entropy_input, nonce_sha256, personalisation_string,
+	EXPECT ( 0x65, 0x67, 0x3c, 0x34, 0x8e, 0x51, 0xcf, 0xac, 0xc4, 0x10,
+		 0xbd, 0x20, 0x02, 0x49, 0xa5, 0x9a, 0x9d, 0x6b, 0xae, 0x77,
+		 0x69, 0x04, 0x27, 0x1b, 0xb1, 0xf7, 0x18, 0xda, 0x1d, 0x18,
+		 0x20, 0x42 ),
+	EXPECT ( 0xe0, 0xf9, 0x1a, 0xc9, 0x96, 0x30, 0xee, 0xe6, 0x7c, 0xf8,
+		 0x30, 0xcf, 0xd5, 0x04, 0x4f, 0xeb, 0xf5, 0x5c, 0x0c, 0x11,
+		 0x50, 0x07, 0x99, 0x7a, 0xda, 0x11, 0x29, 0x6f, 0xc4, 0x16,
+		 0x4a, 0x9a ) );
+
+/** SHA-256 Test 3.1 : First call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_3_1, HMAC_DRBG_SHA256,
+	additional_input_empty,
+	EXPECT ( 0xf0, 0xb2, 0xf2, 0x42, 0xca, 0xd9, 0x92, 0xa7, 0x24, 0xf7,
+		 0xe5, 0x59, 0x1d, 0x2f, 0x3b, 0x0c, 0x21, 0x57, 0xae, 0x70,
+		 0xd5, 0x32, 0x78, 0x99, 0x40, 0xf1, 0x64, 0x45, 0x9b, 0x00,
+		 0xc7, 0x49 ),
+	EXPECT ( 0x1a, 0x03, 0xf9, 0x1c, 0x51, 0x20, 0xba, 0xca, 0x2b, 0xf6,
+		 0xc6, 0x4d, 0xd7, 0x3a, 0xb1, 0x1d, 0xf6, 0xfd, 0x3f, 0xf1,
+		 0xac, 0x3b, 0x57, 0x20, 0xa3, 0xf7, 0xfb, 0xe3, 0x9e, 0x7e,
+		 0x7f, 0xe9 ),
+	EXPECT ( 0x0d, 0xd9, 0xc8, 0x55, 0x89, 0xf3, 0x57, 0xc3, 0x89, 0xd6,
+		 0xaf, 0x8d, 0xe9, 0xd7, 0x34, 0xa9, 0x17, 0xc7, 0x71, 0xef,
+		 0x2d, 0x88, 0x16, 0xb9, 0x82, 0x59, 0x6e, 0xd1, 0x2d, 0xb4,
+		 0x5d, 0x73, 0x4a, 0x62, 0x68, 0x08, 0x35, 0xc0, 0x2f, 0xda,
+		 0x66, 0xb0, 0x8e, 0x1a, 0x36, 0x9a, 0xe2, 0x18, 0xf2, 0x6d,
+		 0x52, 0x10, 0xad, 0x56, 0x42, 0x48, 0x87, 0x2d, 0x7a, 0x28,
+		 0x78, 0x41, 0x59, 0xc3 ) );
+
+/** SHA-256 Test 3.2 : Second call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_3_2, HMAC_DRBG_SHA256,
+	additional_input_empty,
+	EXPECT ( 0x5c, 0x0d, 0xec, 0x09, 0x37, 0x08, 0xc1, 0x7c, 0xa7, 0x6b,
+		 0x57, 0xc0, 0xcb, 0x60, 0xcf, 0x88, 0x9d, 0xcc, 0x47, 0xad,
+		 0x10, 0xbd, 0x64, 0xbc, 0x6a, 0x14, 0xb2, 0x3f, 0x20, 0x26,
+		 0x07, 0x8a ),
+	EXPECT ( 0x45, 0x67, 0x52, 0xa5, 0x11, 0xb8, 0x48, 0xbd, 0x05, 0xf1,
+		 0x81, 0x9b, 0x9f, 0x6b, 0x15, 0x42, 0xc7, 0xd5, 0xec, 0xf9,
+		 0x32, 0x73, 0x39, 0x26, 0x7a, 0x0c, 0x77, 0x23, 0x5b, 0x87,
+		 0xdc, 0x5a ),
+	EXPECT ( 0x46, 0xb4, 0xf4, 0x75, 0x6a, 0xe7, 0x15, 0xe0, 0xe5, 0x16,
+		 0x81, 0xab, 0x29, 0x32, 0xde, 0x15, 0x23, 0xbe, 0x5d, 0x13,
+		 0xba, 0xf0, 0xf4, 0x58, 0x8b, 0x11, 0xfe, 0x37, 0x2f, 0xda,
+		 0x37, 0xab, 0xe3, 0x68, 0x31, 0x73, 0x41, 0xbc, 0x8b, 0xa9,
+		 0x1f, 0xc5, 0xd8, 0x5b, 0x7f, 0xb8, 0xca, 0x8f, 0xbc, 0x30,
+		 0x9a, 0x75, 0x8f, 0xd6, 0xfc, 0xa9, 0xdf, 0x43, 0xc7, 0x66,
+		 0x0b, 0x22, 0x13, 0x22 ) );
+
+/** SHA-256 Test 4 : Instantiation */
+#define sha256_instantiate_4 sha256_instantiate_3
+
+/** SHA-256 Test 4.1 : First call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_4_1, HMAC_DRBG_SHA256,
+	additional_input_1,
+	EXPECT ( 0x57, 0x2c, 0x03, 0x74, 0xc1, 0xa1, 0x01, 0x25, 0xbf, 0xa6,
+		 0xae, 0xcd, 0x7c, 0xeb, 0xfe, 0x32, 0xf7, 0x52, 0xc3, 0xfb,
+		 0x31, 0x67, 0x31, 0xb7, 0xcf, 0xdb, 0xde, 0xc2, 0x63, 0x56,
+		 0x93, 0x2b ),
+	EXPECT ( 0xd6, 0x8b, 0xf0, 0x41, 0xf3, 0xeb, 0x50, 0x88, 0x08, 0x8d,
+		 0x8b, 0x8e, 0x71, 0x2c, 0x36, 0xae, 0x95, 0x83, 0xbb, 0x08,
+		 0xfd, 0x1f, 0x90, 0x34, 0xa4, 0xe9, 0x42, 0xe9, 0xa6, 0x74,
+		 0x7c, 0xe7 ),
+	EXPECT ( 0x14, 0x78, 0xf2, 0x9e, 0x94, 0xb0, 0x2c, 0xb4, 0x0d, 0x3a,
+		 0xab, 0x86, 0x24, 0x55, 0x57, 0xce, 0x13, 0xa8, 0xca, 0x2f,
+		 0xdb, 0x65, 0x7d, 0x98, 0xef, 0xc1, 0x92, 0x34, 0x6b, 0x9f,
+		 0xac, 0x33, 0xea, 0x58, 0xad, 0xa2, 0xcc, 0xa4, 0x32, 0xcc,
+		 0xde, 0xfb, 0xcd, 0xaa, 0x8b, 0x82, 0xf5, 0x53, 0xef, 0x96,
+		 0x61, 0x34, 0xe2, 0xcd, 0x13, 0x9f, 0x15, 0xf0, 0x1c, 0xad,
+		 0x56, 0x85, 0x65, 0xa8 ) );
+
+/** SHA-256 Test 4.2 : Second call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_4_2, HMAC_DRBG_SHA256,
+	additional_input_2,
+	EXPECT ( 0x28, 0x2e, 0x07, 0x34, 0x80, 0x80, 0x93, 0x75, 0x58, 0xb1,
+		 0x39, 0x2e, 0x95, 0xab, 0x91, 0xe7, 0xc1, 0xf6, 0x22, 0xb2,
+		 0x4f, 0xfb, 0x87, 0x20, 0xa5, 0xf0, 0xa5, 0xe0, 0x75, 0x50,
+		 0xc7, 0xc2 ),
+	EXPECT ( 0xdf, 0xc3, 0xbd, 0xb5, 0xf3, 0xbc, 0xf1, 0xaa, 0x68, 0x29,
+		 0x8e, 0x79, 0x0d, 0x72, 0x0a, 0x67, 0xa7, 0x6e, 0x31, 0xb9,
+		 0x2b, 0x9b, 0x35, 0xa8, 0xe5, 0x47, 0x1b, 0xb1, 0x7e, 0x30,
+		 0x3c, 0x6b ),
+	EXPECT ( 0x49, 0x7c, 0x7a, 0x16, 0xe8, 0x8a, 0x64, 0x11, 0xf8, 0xfc,
+		 0xe1, 0x0e, 0xf5, 0x67, 0x63, 0xc6, 0x10, 0x25, 0x80, 0x1d,
+		 0x8f, 0x51, 0xa7, 0x43, 0x52, 0xd6, 0x82, 0xcc, 0x23, 0xa0,
+		 0xa8, 0xe6, 0x73, 0xca, 0xe0, 0x32, 0x28, 0x93, 0x90, 0x64,
+		 0x7d, 0xc6, 0x83, 0xb7, 0x34, 0x28, 0x85, 0xd6, 0xb7, 0x6a,
+		 0xb1, 0xda, 0x69, 0x6d, 0x3e, 0x97, 0xe2, 0x2d, 0xff, 0xdd,
+		 0xff, 0xfd, 0x8d, 0xf0 ) );
+
+/** SHA-256 Test 5 : Instantiation */
+#define sha256_instantiate_5 sha256_instantiate_1
+
+/** SHA-256 Test 5.1 : First call to Generate */
+HMAC_DRBG_TEST_GENERATE_FAIL ( sha256_generate_fail_5_1, HMAC_DRBG_SHA256,
+	additional_input_empty, ( 512 / 8 ) );
+
+/** SHA-256 Test 5.2 : Reseed */
+HMAC_DRBG_TEST_RESEED ( sha256_reseed_5_2, HMAC_DRBG_SHA256,
+	entropy_input_1, additional_input_empty,
+	EXPECT ( 0xb8, 0x40, 0x07, 0xe3, 0xe2, 0x7f, 0x34, 0xf9, 0xa7, 0x82,
+		 0x0b, 0x7a, 0xb5, 0x9b, 0xbe, 0xfc, 0xd0, 0xc4, 0xac, 0xae,
+		 0xde, 0x4b, 0x0b, 0x36, 0xb1, 0x47, 0xb8, 0x97, 0x79, 0xfd,
+		 0x74, 0x9d ),
+	EXPECT ( 0xa7, 0x2b, 0x8f, 0xee, 0x92, 0x39, 0x2f, 0x0a, 0x9d, 0x2d,
+		 0x61, 0xbf, 0x09, 0xa4, 0xdf, 0xcc, 0x9d, 0xe6, 0x9a, 0x16,
+		 0xa5, 0xf1, 0x50, 0x22, 0x4c, 0x3e, 0xf6, 0x04, 0x2d, 0x15,
+		 0x21, 0xfc ) );
+
+/** SHA-256 Test 5.3 : Retried first call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_5_3, HMAC_DRBG_SHA256,
+	additional_input_empty,
+	EXPECT ( 0x43, 0x48, 0xaf, 0x84, 0x20, 0x84, 0x2f, 0xa0, 0x77, 0xb9,
+		 0xd3, 0xdb, 0xa8, 0xdc, 0xe9, 0xb3, 0xe1, 0xdf, 0x73, 0x4f,
+		 0xfc, 0xe1, 0xbe, 0xa5, 0xb9, 0xe2, 0xb1, 0x54, 0xdc, 0x5e,
+		 0xc6, 0x15 ),
+	EXPECT ( 0xd2, 0xc1, 0xac, 0x27, 0x88, 0x5d, 0x43, 0x32, 0x76, 0x71,
+		 0x31, 0x46, 0x32, 0xea, 0x60, 0x43, 0x3c, 0xca, 0x72, 0x73,
+		 0x04, 0x56, 0x9e, 0xa7, 0xd4, 0x71, 0xfe, 0xa7, 0xdb, 0x7d,
+		 0x31, 0x5d ),
+	EXPECT ( 0xfa, 0xbd, 0x0a, 0xe2, 0x5c, 0x69, 0xdc, 0x2e, 0xfd, 0xef,
+		 0xb7, 0xf2, 0x0c, 0x5a, 0x31, 0xb5, 0x7a, 0xc9, 0x38, 0xab,
+		 0x77, 0x1a, 0xa1, 0x9b, 0xf8, 0xf5, 0xf1, 0x46, 0x8f, 0x66,
+		 0x5c, 0x93, 0x8c, 0x9a, 0x1a, 0x5d, 0xf0, 0x62, 0x8a, 0x56,
+		 0x90, 0xf1, 0x5a, 0x1a, 0xd8, 0xa6, 0x13, 0xf3, 0x1b, 0xbd,
+		 0x65, 0xee, 0xad, 0x54, 0x57, 0xd5, 0xd2, 0x69, 0x47, 0xf2,
+		 0x9f, 0xe9, 0x1a, 0xa7 ) );
+
+/** SHA-256 Test 5.4 : Second call to Generate */
+HMAC_DRBG_TEST_GENERATE_FAIL ( sha256_generate_fail_5_4, HMAC_DRBG_SHA256,
+	additional_input_empty, ( 512 / 8 ) );
+
+/** SHA-256 Test 5.5 : Reseed */
+HMAC_DRBG_TEST_RESEED ( sha256_reseed_5_5, HMAC_DRBG_SHA256,
+	entropy_input_2, additional_input_empty,
+	EXPECT ( 0xbf, 0xa0, 0x2c, 0xe7, 0xe9, 0x2d, 0xe9, 0x2b, 0x18, 0x24,
+		 0x28, 0x86, 0x89, 0x0e, 0x58, 0x6f, 0x83, 0x69, 0x06, 0xac,
+		 0xe9, 0xe5, 0x54, 0xf1, 0xb0, 0xed, 0x63, 0x57, 0x3c, 0xb8,
+		 0xb5, 0x03 ),
+	EXPECT ( 0xd3, 0x24, 0x03, 0xee, 0xa9, 0xdc, 0xe1, 0x61, 0x6e, 0x4e,
+		 0x11, 0x55, 0xb9, 0x23, 0xd8, 0x84, 0x2c, 0xc6, 0xe7, 0x84,
+		 0xc6, 0x7a, 0x93, 0x85, 0xb2, 0xa6, 0x37, 0xf1, 0x02, 0xfa,
+		 0x45, 0xd5 ) );
+
+/** SHA-256 Test 5.6 : Retried second call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_5_6, HMAC_DRBG_SHA256,
+	additional_input_empty,
+	EXPECT ( 0x81, 0x21, 0xf7, 0x76, 0x4c, 0x08, 0x1e, 0xe9, 0xd1, 0x17,
+		 0x1e, 0xd1, 0x87, 0xba, 0xe0, 0x88, 0x95, 0xca, 0xe2, 0x30,
+		 0xd0, 0xa2, 0x5e, 0x37, 0x39, 0xc5, 0x7d, 0x54, 0x16, 0x10,
+		 0x9b, 0x82 ),
+	EXPECT ( 0x37, 0x84, 0x97, 0x7c, 0xc0, 0xe5, 0x9f, 0xbc, 0x9c, 0xda,
+		 0x4e, 0x11, 0x92, 0x47, 0x5c, 0x6e, 0xfa, 0xf8, 0x07, 0x20,
+		 0x19, 0x86, 0x21, 0x22, 0xcb, 0x6b, 0xce, 0xaa, 0xcc, 0x4a,
+		 0x17, 0x5e ),
+	EXPECT ( 0x6b, 0xd9, 0x25, 0xb0, 0xe1, 0xc2, 0x32, 0xef, 0xd6, 0x7c,
+		 0xcd, 0x84, 0xf7, 0x22, 0xe9, 0x27, 0xec, 0xb4, 0x6a, 0xb2,
+		 0xb7, 0x40, 0x01, 0x47, 0x77, 0xaf, 0x14, 0xba, 0x0b, 0xbf,
+		 0x53, 0xa4, 0x5b, 0xdb, 0xb6, 0x2b, 0x3f, 0x7d, 0x0b, 0x9c,
+		 0x8e, 0xea, 0xd0, 0x57, 0xc0, 0xec, 0x75, 0x4e, 0xf8, 0xb5,
+		 0x3e, 0x60, 0xa1, 0xf4, 0x34, 0xf0, 0x59, 0x46, 0xa8, 0xb6,
+		 0x86, 0xaf, 0xbc, 0x7a ) );
+
+/** SHA-256 Test 6 : Instantiate */
+#define sha256_instantiate_6 sha256_instantiate_1
+
+/** SHA-256 Test 6.1 : First call to Generate */
+HMAC_DRBG_TEST_GENERATE_FAIL ( sha256_generate_fail_6_1, HMAC_DRBG_SHA256,
+	additional_input_1, ( 512 / 8 ) );
+
+/** SHA-256 Test 6.2 : Reseed */
+HMAC_DRBG_TEST_RESEED ( sha256_reseed_6_2, HMAC_DRBG_SHA256,
+	entropy_input_1, additional_input_1,
+	EXPECT ( 0xc1, 0x25, 0xea, 0x99, 0x75, 0x8e, 0xbb, 0x9a, 0x6f, 0x69,
+		 0xae, 0x31, 0x2a, 0xc2, 0x04, 0xb5, 0x94, 0xc0, 0x0a, 0xb6,
+		 0x8b, 0x81, 0x6e, 0x3a, 0x52, 0x12, 0x8e, 0x02, 0x78, 0xa5,
+		 0x84, 0xac ),
+	EXPECT ( 0xb2, 0xcb, 0x2b, 0x89, 0x12, 0x3f, 0x5b, 0x4a, 0xf5, 0x87,
+		 0xb8, 0xf6, 0xbd, 0xc5, 0x42, 0x7a, 0x99, 0x14, 0x19, 0xd3,
+		 0x53, 0x07, 0x7c, 0x68, 0x5e, 0x70, 0x7a, 0xcd, 0xf8, 0xe9,
+		 0xfd, 0xa9 ) );
+
+/** SHA-256 Test 6.3 : Retried first call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_6_3, HMAC_DRBG_SHA256,
+	additional_input_empty,
+	EXPECT ( 0xc6, 0xed, 0x8f, 0xed, 0x71, 0x57, 0xa4, 0xd0, 0x9e, 0xa1,
+		 0xdd, 0xe8, 0x94, 0x6b, 0x54, 0x43, 0x3e, 0xcc, 0x54, 0x49,
+		 0xa4, 0xa3, 0x52, 0xaf, 0x45, 0x76, 0x4e, 0xe6, 0x73, 0x4b,
+		 0xbb, 0x04 ),
+	EXPECT ( 0xeb, 0xc7, 0x75, 0x25, 0x6b, 0xb7, 0x81, 0x24, 0x1e, 0x9c,
+		 0x70, 0xbb, 0xcf, 0x73, 0x2b, 0xdc, 0x90, 0xad, 0x10, 0xd9,
+		 0xdd, 0x3a, 0x89, 0x6e, 0xcc, 0x12, 0xb9, 0x2f, 0xfb, 0x63,
+		 0x45, 0xab ),
+	EXPECT ( 0x08, 0x5d, 0x57, 0xaf, 0x6b, 0xab, 0xcf, 0x2b, 0x9a, 0xee,
+		 0xf3, 0x87, 0xd5, 0x31, 0x65, 0x0e, 0x6a, 0x50, 0x5c, 0x54,
+		 0x40, 0x6a, 0xb3, 0x7a, 0x52, 0x89, 0x9e, 0x0e, 0xca, 0xb3,
+		 0x63, 0x2b, 0x7a, 0x06, 0x8a, 0x28, 0x14, 0xc6, 0xdf, 0x6a,
+		 0xe5, 0x32, 0xb6, 0x58, 0xd0, 0xd9, 0x74, 0x1c, 0x84, 0x77,
+		 0x5f, 0xee, 0x45, 0xb6, 0x84, 0xcd, 0xbd, 0xc2, 0x5f, 0xbc,
+		 0xb4, 0xd8, 0xf3, 0x10 ) );
+
+/** SHA-256 Test 6.4 : Second call to Generate */
+HMAC_DRBG_TEST_GENERATE_FAIL ( sha256_generate_fail_6_4, HMAC_DRBG_SHA256,
+	additional_input_2, ( 512 / 8 ) );
+
+/** SHA-256 Test 6.5 : Reseed */
+HMAC_DRBG_TEST_RESEED ( sha256_reseed_6_5, HMAC_DRBG_SHA256,
+	entropy_input_2, additional_input_2,
+	EXPECT ( 0xfc, 0x51, 0xda, 0x84, 0xf9, 0x69, 0x6b, 0xcc, 0x84, 0xc8,
+		 0xf2, 0xac, 0xb9, 0x24, 0xbc, 0xdf, 0x72, 0xf8, 0x2e, 0xa2,
+		 0xca, 0x64, 0x3f, 0x08, 0x3b, 0x0c, 0x16, 0xc3, 0x63, 0x4e,
+		 0xfc, 0x62 ),
+	EXPECT ( 0xb9, 0x74, 0xe4, 0x37, 0x0a, 0xd5, 0x76, 0xbb, 0x99, 0xc4,
+		 0xe4, 0x9e, 0xa6, 0x80, 0xbf, 0xf9, 0x8d, 0xe9, 0xe1, 0x2f,
+		 0xec, 0xd0, 0x13, 0xde, 0xd4, 0x3c, 0x80, 0xf6, 0x9a, 0x7a,
+		 0xde, 0x8a ) );
+
+/** SHA-256 Test 6.6 : Retried second call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_6_6, HMAC_DRBG_SHA256,
+	additional_input_empty,
+	EXPECT ( 0x56, 0xa2, 0xb4, 0x46, 0x32, 0xcb, 0x8f, 0xc3, 0xa6, 0x40,
+		 0x09, 0xbf, 0xd6, 0xec, 0x95, 0xe5, 0x6c, 0xef, 0x8e, 0x7c,
+		 0x91, 0x2a, 0xa8, 0x2b, 0x16, 0xf6, 0x14, 0x91, 0x5d, 0x9c,
+		 0xd6, 0xe3 ),
+	EXPECT ( 0xb5, 0xb3, 0x96, 0xa0, 0x15, 0x76, 0xb0, 0xfe, 0x42, 0xf4,
+		 0x08, 0x44, 0x55, 0x6c, 0x4c, 0xf4, 0xb6, 0x80, 0x4c, 0x94,
+		 0xde, 0x9d, 0x62, 0x38, 0xf1, 0xf7, 0xe7, 0xaf, 0x5c, 0x72,
+		 0x57, 0xf3 ),
+	EXPECT ( 0x9b, 0x21, 0x9f, 0xd9, 0x0d, 0xe2, 0xa0, 0x8e, 0x49, 0x34,
+		 0x05, 0xcf, 0x87, 0x44, 0x17, 0xb5, 0x82, 0x67, 0x70, 0xf3,
+		 0x94, 0x48, 0x15, 0x55, 0xdc, 0x66, 0x8a, 0xcd, 0x96, 0xb9,
+		 0xa3, 0xe5, 0x6f, 0x9d, 0x2c, 0x32, 0x5e, 0x26, 0xd4, 0x7c,
+		 0x1d, 0xfc, 0xfc, 0x8f, 0xbf, 0x86, 0x12, 0x6f, 0x40, 0xa1,
+		 0xe6, 0x39, 0x60, 0xf6, 0x27, 0x49, 0x34, 0x2e, 0xcd, 0xb7,
+		 0x1b, 0x24, 0x0d, 0xc6 ) );
+
+/** SHA-256 Test 7 : Instantiation */
+#define sha256_instantiate_7 sha256_instantiate_3
+
+/** SHA-256 Test 7.1 : First call to Generate */
+HMAC_DRBG_TEST_GENERATE_FAIL ( sha256_generate_fail_7_1, HMAC_DRBG_SHA256,
+	additional_input_empty, ( 512 / 8 ) );
+
+/** SHA-256 Test 7.2 : Reseed */
+HMAC_DRBG_TEST_RESEED ( sha256_reseed_7_2, HMAC_DRBG_SHA256,
+	entropy_input_1, additional_input_empty,
+	EXPECT ( 0x44, 0x76, 0xc6, 0xd1, 0x1f, 0xc3, 0x5d, 0x44, 0x09, 0xd9,
+		 0x03, 0x2e, 0x45, 0x3b, 0x0f, 0x0d, 0xc3, 0x31, 0x4d, 0xb8,
+		 0x62, 0xcb, 0xdb, 0x60, 0x9c, 0x56, 0x02, 0x20, 0x8d, 0x4c,
+		 0x88, 0xd8 ),
+	EXPECT ( 0x95, 0xef, 0x78, 0x5a, 0x61, 0xc2, 0xf7, 0xb3, 0x6b, 0xc5,
+		 0x96, 0xba, 0x4b, 0xa2, 0x08, 0xa5, 0x2c, 0x6d, 0xc2, 0x03,
+		 0x63, 0x6d, 0x8f, 0x17, 0x87, 0x45, 0x3b, 0x85, 0x2b, 0x7e,
+		 0x49, 0xec ) );
+
+/** SHA-256 Test 7.3 : Retried first call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_7_3, HMAC_DRBG_SHA256,
+	additional_input_empty,
+	EXPECT ( 0x0d, 0xf9, 0x11, 0x0e, 0x2f, 0x22, 0x58, 0x98, 0x24, 0xa9,
+		 0x47, 0x6c, 0x8e, 0x32, 0x08, 0x8e, 0x51, 0xa0, 0xda, 0x36,
+		 0x63, 0x3f, 0x8c, 0xd1, 0xf7, 0x54, 0x7d, 0xff, 0x69, 0x6e,
+		 0x4b, 0x29 ),
+	EXPECT ( 0xc0, 0xe3, 0xc8, 0xed, 0x5a, 0x8b, 0x57, 0x9e, 0x3f, 0xef,
+		 0x9d, 0xf3, 0xb7, 0xc2, 0xc2, 0x12, 0x98, 0x07, 0x17, 0xcc,
+		 0x91, 0xae, 0x18, 0x66, 0x45, 0xfa, 0xbb, 0x2c, 0xc7, 0x84,
+		 0xd5, 0xd7 ),
+	EXPECT ( 0xd8, 0xb6, 0x71, 0x30, 0x71, 0x41, 0x94, 0xff, 0xe5, 0xb2,
+		 0xa3, 0x5d, 0xbc, 0xd5, 0xe1, 0xa2, 0x99, 0x42, 0xad, 0x5c,
+		 0x68, 0xf3, 0xde, 0xb9, 0x4a, 0xdd, 0x9e, 0x9e, 0xba, 0xd8,
+		 0x60, 0x67, 0xed, 0xf0, 0x49, 0x15, 0xfb, 0x40, 0xc3, 0x91,
+		 0xea, 0xe7, 0x0c, 0x65, 0x9e, 0xaa, 0xe7, 0xef, 0x11, 0xa3,
+		 0xd4, 0x6a, 0x5b, 0x08, 0x5e, 0xdd, 0x90, 0xcc, 0x72, 0xce,
+		 0xa9, 0x89, 0x21, 0x0b ) );
+
+/** SHA-256 Test 7.4 : Second call to Generate */
+HMAC_DRBG_TEST_GENERATE_FAIL ( sha256_generate_fail_7_4, HMAC_DRBG_SHA256,
+	additional_input_empty, ( 512 / 8 ) );
+
+/** SHA-256 Test 7.5 : Reseed */
+HMAC_DRBG_TEST_RESEED ( sha256_reseed_7_5, HMAC_DRBG_SHA256,
+	entropy_input_2, additional_input_empty,
+	EXPECT ( 0x3d, 0x77, 0x63, 0xe5, 0x30, 0x3d, 0xb5, 0x4b, 0xe2, 0x05,
+		 0x44, 0xa8, 0x1e, 0x9f, 0x00, 0xca, 0xdc, 0xfc, 0x1c, 0xb2,
+		 0x8d, 0xec, 0xb9, 0xcf, 0xc6, 0x99, 0xf6, 0x1d, 0xba, 0xf8,
+		 0x80, 0x21 ),
+	EXPECT ( 0xfe, 0xbc, 0x02, 0x79, 0xb7, 0x71, 0x0d, 0xec, 0x5c, 0x06,
+		 0x7e, 0xbe, 0xfa, 0x06, 0x8e, 0x4b, 0x59, 0x67, 0x49, 0x1b,
+		 0x7e, 0xef, 0x94, 0x75, 0x83, 0x50, 0x6d, 0x04, 0x97, 0xce,
+		 0x67, 0xba ) );
+
+/** SHA-256 Test 7.6 : Retried second call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_7_6, HMAC_DRBG_SHA256,
+	additional_input_empty,
+	EXPECT ( 0x2d, 0x21, 0xac, 0x94, 0x99, 0x2f, 0xd8, 0x2b, 0x09, 0x80,
+		 0xd3, 0xd5, 0x95, 0x51, 0xb9, 0xd0, 0x7c, 0x8d, 0x54, 0xb2,
+		 0x52, 0xb6, 0x16, 0x28, 0x93, 0x44, 0xf8, 0xac, 0x86, 0x9e,
+		 0xd3, 0x5b ),
+	EXPECT ( 0x61, 0x0c, 0x34, 0xcd, 0xbf, 0x6f, 0x75, 0x33, 0x54, 0x7f,
+		 0x23, 0x32, 0xea, 0xc5, 0x7e, 0xe3, 0x1e, 0x72, 0x4f, 0xb2,
+		 0x92, 0x55, 0x56, 0x6b, 0x59, 0x78, 0x33, 0x16, 0x6c, 0xd0,
+		 0x39, 0x9f ),
+	EXPECT ( 0x8b, 0xba, 0x71, 0xc2, 0x58, 0x3f, 0x25, 0x30, 0xc2, 0x59,
+		 0xc9, 0x07, 0x84, 0xa5, 0x9a, 0xc4, 0x4d, 0x1c, 0x80, 0x56,
+		 0x91, 0x7c, 0xcf, 0x38, 0x87, 0x88, 0x10, 0x2d, 0x73, 0x82,
+		 0x4c, 0x6c, 0x11, 0xd5, 0xd6, 0x3b, 0xe1, 0xf0, 0x10, 0x17,
+		 0xd8, 0x84, 0xcd, 0x69, 0xd9, 0x33, 0x4b, 0x9e, 0xbc, 0x01,
+		 0xe7, 0xbd, 0x8f, 0xdf, 0x2a, 0x8e, 0x52, 0x57, 0x22, 0x93,
+		 0xdc, 0x21, 0xc0, 0xe1 ) );
+
+/** SHA-256 Test 8 : Instantiate */
+#define sha256_instantiate_8 sha256_instantiate_3
+
+/** SHA-256 Test 8.1 : First call to Generate */
+HMAC_DRBG_TEST_GENERATE_FAIL ( sha256_generate_fail_8_1, HMAC_DRBG_SHA256,
+	additional_input_1, ( 512 / 8 ) );
+
+/** SHA-256 Test 8.2 : Reseed */
+HMAC_DRBG_TEST_RESEED ( sha256_reseed_8_2, HMAC_DRBG_SHA256,
+	entropy_input_1, additional_input_1,
+	EXPECT ( 0xb3, 0x81, 0x38, 0x8c, 0x1d, 0x7c, 0xfd, 0x56, 0x59, 0x30,
+		 0x99, 0x3b, 0xd9, 0x26, 0x90, 0x66, 0x50, 0x88, 0xd9, 0xb8,
+		 0x39, 0x96, 0x9b, 0x87, 0xf1, 0x6d, 0xb6, 0xdf, 0x4e, 0x43,
+		 0x00, 0xd7 ),
+	EXPECT ( 0xfa, 0x04, 0x25, 0x64, 0x00, 0xe3, 0x42, 0xe6, 0x55, 0xf4,
+		 0x33, 0x26, 0x94, 0xe3, 0xb2, 0x4c, 0x04, 0xfb, 0x85, 0xbf,
+		 0x87, 0x80, 0x21, 0xe4, 0x52, 0xe7, 0x3b, 0x8f, 0x46, 0xd4,
+		 0xbd, 0xc6 ) );
+
+/** SHA-256 Test 8.3 : Retried first call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_8_3, HMAC_DRBG_SHA256,
+	additional_input_empty,
+	EXPECT ( 0xd4, 0x1f, 0x6f, 0x33, 0x65, 0x82, 0x21, 0x70, 0x50, 0xb1,
+		 0xf6, 0x59, 0x28, 0xfd, 0x6e, 0x94, 0xcb, 0xc9, 0x45, 0x68,
+		 0xfe, 0x3b, 0x6b, 0x53, 0x38, 0x9e, 0x1e, 0x3a, 0x5b, 0x49,
+		 0xe1, 0x01 ),
+	EXPECT ( 0xa6, 0x55, 0xc9, 0xe7, 0xd1, 0x33, 0xf1, 0xcd, 0x8b, 0x11,
+		 0x61, 0xf2, 0x7d, 0x54, 0xe7, 0x5a, 0x7e, 0x7c, 0x80, 0x42,
+		 0xbf, 0x74, 0xd4, 0x7f, 0x9f, 0xfd, 0x60, 0xe2, 0x45, 0xeb,
+		 0xa5, 0x7e ),
+	EXPECT ( 0x44, 0xd7, 0x8b, 0xbc, 0x3e, 0xb6, 0x7c, 0x59, 0xc2, 0x2f,
+		 0x6c, 0x31, 0x00, 0x3d, 0x21, 0x2a, 0x78, 0x37, 0xcc, 0xd8,
+		 0x4c, 0x43, 0x8b, 0x55, 0x15, 0x0f, 0xd0, 0x13, 0xa8, 0xa7,
+		 0x8f, 0xe8, 0xed, 0xea, 0x81, 0xc6, 0x72, 0xe4, 0xb8, 0xdd,
+		 0xc8, 0x18, 0x38, 0x86, 0xe6, 0x9c, 0x2e, 0x17, 0x7d, 0xf5,
+		 0x74, 0xc1, 0xf1, 0x90, 0xdf, 0x27, 0x18, 0x50, 0xf8, 0xce,
+		 0x55, 0xef, 0x20, 0xb8 ) );
+
+/** SHA-256 Test 8.4 : Second call to Generate */
+HMAC_DRBG_TEST_GENERATE_FAIL ( sha256_generate_fail_8_4, HMAC_DRBG_SHA256,
+	additional_input_2, ( 512 / 8 ) );
+
+/** SHA-256 Test 8.5 : Reseed */
+HMAC_DRBG_TEST_RESEED ( sha256_reseed_8_5, HMAC_DRBG_SHA256,
+	entropy_input_2, additional_input_2,
+	EXPECT ( 0xfb, 0xa8, 0x05, 0x45, 0x3e, 0x3c, 0x9a, 0x73, 0x64, 0x58,
+		 0x5c, 0xed, 0xbc, 0xd2, 0x92, 0x30, 0xfb, 0xc9, 0x3d, 0x6f,
+		 0x12, 0x9d, 0x21, 0xed, 0xdd, 0xf6, 0x61, 0x3b, 0x3a, 0x8f,
+		 0xf2, 0x83 ),
+	EXPECT ( 0x83, 0x64, 0x7a, 0x33, 0x8c, 0x15, 0x3c, 0xba, 0xf0, 0xe4,
+		 0x9a, 0x54, 0xa4, 0x4f, 0xea, 0x66, 0x70, 0xcf, 0xd7, 0xc1,
+		 0x71, 0x4d, 0x4a, 0xb3, 0x5f, 0x11, 0x12, 0x3d, 0xf2, 0x7b,
+		 0x69, 0xcf ) );
+
+/** SHA-256 Test 8.6 : Retried second call to Generate */
+HMAC_DRBG_TEST_GENERATE ( sha256_generate_8_6, HMAC_DRBG_SHA256,
+	additional_input_empty,
+	EXPECT ( 0xae, 0x59, 0xc7, 0x0a, 0x7c, 0x60, 0xed, 0x49, 0x83, 0x78,
+		 0xea, 0x84, 0x5b, 0xe9, 0x7d, 0x8f, 0xf8, 0x81, 0xe0, 0xea,
+		 0x37, 0x2e, 0x26, 0x5f, 0xa6, 0x72, 0x84, 0x29, 0x3e, 0x1a,
+		 0x46, 0xac ),
+	EXPECT ( 0xe2, 0xf0, 0x4d, 0xe3, 0xce, 0x21, 0x79, 0x61, 0xae, 0x2b,
+		 0x2d, 0x20, 0xa7, 0xba, 0x7c, 0x6c, 0x82, 0x0b, 0x5b, 0x14,
+		 0x92, 0x6e, 0x59, 0x56, 0xae, 0x6d, 0xfa, 0x2e, 0xd1, 0xd6,
+		 0x39, 0x93 ),
+	EXPECT ( 0x91, 0x77, 0x80, 0xdc, 0x0c, 0xe9, 0x98, 0x9f, 0xee, 0x6c,
+		 0x08, 0x06, 0xd6, 0xda, 0x12, 0x3a, 0x18, 0x25, 0x29, 0x47,
+		 0x58, 0xd4, 0xe1, 0xb5, 0x82, 0x68, 0x72, 0x31, 0x78, 0x0a,
+		 0x2a, 0x9c, 0x33, 0xf1, 0xd1, 0x56, 0xcc, 0xad, 0x32, 0x77,
+		 0x64, 0xb2, 0x9a, 0x4c, 0xb2, 0x69, 0x01, 0x77, 0xae, 0x96,
+		 0xef, 0x9e, 0xe9, 0x2a, 0xd0, 0xc3, 0x40, 0xba, 0x0f, 0xd1,
+		 0x20, 0x3c, 0x02, 0xc6 ) );
+
 /**
  * Force a "reseed required" state
  *
@@ -832,6 +1312,70 @@ static void hmac_drbg_test_exec ( void ) {
 	generate_fail_ok ( &state, &sha1_generate_fail_8_4 );
 	reseed_ok ( &state, &sha1_reseed_8_5 );
 	generate_ok ( &state, &sha1_generate_8_6 );
+
+	/* SHA-256 Test 1 */
+	instantiate_ok ( &state, &sha256_instantiate_1 );
+	generate_ok ( &state, &sha256_generate_1_1 );
+	generate_ok ( &state, &sha256_generate_1_2 );
+
+	/* SHA-256 Test 2 */
+	instantiate_ok ( &state, &sha256_instantiate_2 );
+	generate_ok ( &state, &sha256_generate_2_1 );
+	generate_ok ( &state, &sha256_generate_2_2 );
+
+	/* SHA-256 Test 3 */
+	instantiate_ok ( &state, &sha256_instantiate_3 );
+	generate_ok ( &state, &sha256_generate_3_1 );
+	generate_ok ( &state, &sha256_generate_3_2 );
+
+	/* SHA-256 Test 4 */
+	instantiate_ok ( &state, &sha256_instantiate_4 );
+	generate_ok ( &state, &sha256_generate_4_1 );
+	generate_ok ( &state, &sha256_generate_4_2 );
+
+	/* SHA-256 Test 5 */
+	instantiate_ok ( &state, &sha256_instantiate_5 );
+	force_reseed_required ( &state ); /* See above comments */
+	generate_fail_ok ( &state, &sha256_generate_fail_5_1 );
+	reseed_ok ( &state, &sha256_reseed_5_2 );
+	generate_ok ( &state, &sha256_generate_5_3 );
+	force_reseed_required ( &state ); /* See above comments */
+	generate_fail_ok ( &state, &sha256_generate_fail_5_4 );
+	reseed_ok ( &state, &sha256_reseed_5_5 );
+	generate_ok ( &state, &sha256_generate_5_6 );
+
+	/* SHA-256 Test 6 */
+	instantiate_ok ( &state, &sha256_instantiate_6 );
+	force_reseed_required ( &state ); /* See above comments */
+	generate_fail_ok ( &state, &sha256_generate_fail_6_1 );
+	reseed_ok ( &state, &sha256_reseed_6_2 );
+	generate_ok ( &state, &sha256_generate_6_3 );
+	force_reseed_required ( &state ); /* See above comments */
+	generate_fail_ok ( &state, &sha256_generate_fail_6_4 );
+	reseed_ok ( &state, &sha256_reseed_6_5 );
+	generate_ok ( &state, &sha256_generate_6_6 );
+
+	/* SHA-256 Test 7 */
+	instantiate_ok ( &state, &sha256_instantiate_7 );
+	force_reseed_required ( &state ); /* See above comments */
+	generate_fail_ok ( &state, &sha256_generate_fail_7_1 );
+	reseed_ok ( &state, &sha256_reseed_7_2 );
+	generate_ok ( &state, &sha256_generate_7_3 );
+	force_reseed_required ( &state ); /* See above comments */
+	generate_fail_ok ( &state, &sha256_generate_fail_7_4 );
+	reseed_ok ( &state, &sha256_reseed_7_5 );
+	generate_ok ( &state, &sha256_generate_7_6 );
+
+	/* SHA-256 Test 8 */
+	instantiate_ok ( &state, &sha256_instantiate_8 );
+	force_reseed_required ( &state ); /* See above comments */
+	generate_fail_ok ( &state, &sha256_generate_fail_8_1 );
+	reseed_ok ( &state, &sha256_reseed_8_2 );
+	generate_ok ( &state, &sha256_generate_8_3 );
+	force_reseed_required ( &state ); /* See above comments */
+	generate_fail_ok ( &state, &sha256_generate_fail_8_4 );
+	reseed_ok ( &state, &sha256_reseed_8_5 );
+	generate_ok ( &state, &sha256_generate_8_6 );
 }
 
 /** HMAC_DRBG self-test */