mirror of https://github.com/openssl/openssl.git
				
				
				
			
		
			
				
	
	
		
			90 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			90 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C
		
	
	
	
| #include <string.h>
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| #include <openssl/e_os2.h>
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| #include <openssl/byteorder.h>
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| #include "testutil.h"
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| #include "testutil/output.h"
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| 
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| static int test_byteorder(void)
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| {
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|     const unsigned char in[] = { 0, 1, 2, 3, 4, 5, 6, 7 };
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|     unsigned char out[8];
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|     const unsigned char *restin;
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|     unsigned char *restout;
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|     uint16_t u16;
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|     uint32_t u32;
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|     uint64_t u64;
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| 
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|     memset(out, 0xff, sizeof(out));
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|     restin = OPENSSL_load_u16_le(&u16, in);
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|     restout = OPENSSL_store_u16_le(out, u16);
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|     if (!TEST_true(u16 == 0x0100U
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|                    && memcmp(in, out, (size_t) 2) == 0
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|                    && restin == in + 2
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|                    && restout == out + 2)) {
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|         TEST_info("Failed byteorder.h u16 LE load/store");
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|         return 0;
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|     }
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| 
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|     memset(out, 0xff, sizeof(out));
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|     restin = OPENSSL_load_u16_be(&u16, in);
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|     restout = OPENSSL_store_u16_be(out, u16);
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|     if (!TEST_true(u16 == 0x0001U
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|                    && memcmp(in, out, (size_t) 2) == 0
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|                    && restin == in + 2
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|                    && restout == out + 2)) {
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|         TEST_info("Failed byteorder.h u16 BE load/store");
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|         return 0;
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|     }
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| 
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|     memset(out, 0xff, sizeof(out));
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|     restin = OPENSSL_load_u32_le(&u32, in);
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|     restout = OPENSSL_store_u32_le(out, u32);
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|     if (!TEST_true(u32 == 0x03020100UL
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|                    && memcmp(in, out, (size_t) 4) == 0
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|                    && restin == in + 4
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|                    && restout == out + 4)) {
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|         TEST_info("Failed byteorder.h u32 LE load/store");
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|         return 0;
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|     }
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| 
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|     memset(out, 0xff, sizeof(out));
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|     restin = OPENSSL_load_u32_be(&u32, in);
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|     restout = OPENSSL_store_u32_be(out, u32);
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|     if (!TEST_true(u32 == 0x00010203UL
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|                   && memcmp(in, out, (size_t) 4) == 0
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|                   && restin == in + 4
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|                   && restout == out + 4)) {
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|         TEST_info("Failed byteorder.h u32 BE load/store");
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|         return 0;
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|     }
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| 
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|     memset(out, 0xff, sizeof(out));
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|     restin = OPENSSL_load_u64_le(&u64, in);
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|     restout = OPENSSL_store_u64_le(out, u64);
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|     if (!TEST_true(u64 == 0x0706050403020100ULL
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|                    && memcmp(in, out, (size_t) 8) == 0
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|                    && restin == in + 8
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|                    && restout == out + 8)) {
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|         TEST_info("Failed byteorder.h u64 LE load/store");
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|         return 0;
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|     }
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| 
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|     memset(out, 0xff, sizeof(out));
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|     restin = OPENSSL_load_u64_be(&u64, in);
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|     restout = OPENSSL_store_u64_be(out, u64);
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|     if (!TEST_true(u64 == 0x0001020304050607ULL
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|                    && memcmp(in, out, (size_t) 8) == 0
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|                    && restin == in + 8
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|                    && restout == out + 8)) {
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|         TEST_info("Failed byteorder.h u64 BE load/store");
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|         return 0;
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|     }
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|     return 1;
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| }
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| 
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| int setup_tests(void)
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| {
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|     ADD_TEST(test_byteorder);
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|     return 1;
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| }
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