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Merge pull request #5114 from yuhaoth/pr/add-get-uint24

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Add GET/PUT_UINT24_BE/LE
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Ronald Cron 2021-10-28 13:57:57 +02:00 committed by GitHub
commit 7cd24ded48
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1 changed files with 84 additions and 12 deletions
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96
library/common.h
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@ -87,7 +87,7 @@ extern void (*mbedtls_test_hook_test_fail)( const char * test, int line, const c
* big-endian order (MSB first). * big-endian order (MSB first).
* *
* \param data Base address of the memory to get the four bytes from. * \param data Base address of the memory to get the four bytes from.
* \param offset Offset from \p base of the first and most significant * \param offset Offset from \p data of the first and most significant
* byte of the four bytes to build the 32 bits unsigned * byte of the four bytes to build the 32 bits unsigned
* integer from. * integer from.
*/ */
@ -107,7 +107,7 @@ extern void (*mbedtls_test_hook_test_fail)( const char * test, int line, const c
* \param n 32 bits unsigned integer to put in memory. * \param n 32 bits unsigned integer to put in memory.
* \param data Base address of the memory where to put the 32 * \param data Base address of the memory where to put the 32
* bits unsigned integer in. * bits unsigned integer in.
* \param offset Offset from \p base where to put the most significant * \param offset Offset from \p data where to put the most significant
* byte of the 32 bits unsigned integer \p n. * byte of the 32 bits unsigned integer \p n.
*/ */
#ifndef MBEDTLS_PUT_UINT32_BE #ifndef MBEDTLS_PUT_UINT32_BE
@ -125,7 +125,7 @@ extern void (*mbedtls_test_hook_test_fail)( const char * test, int line, const c
* little-endian order (LSB first). * little-endian order (LSB first).
* *
* \param data Base address of the memory to get the four bytes from. * \param data Base address of the memory to get the four bytes from.
* \param offset Offset from \p base of the first and least significant * \param offset Offset from \p data of the first and least significant
* byte of the four bytes to build the 32 bits unsigned * byte of the four bytes to build the 32 bits unsigned
* integer from. * integer from.
*/ */
@ -145,7 +145,7 @@ extern void (*mbedtls_test_hook_test_fail)( const char * test, int line, const c
* \param n 32 bits unsigned integer to put in memory. * \param n 32 bits unsigned integer to put in memory.
* \param data Base address of the memory where to put the 32 * \param data Base address of the memory where to put the 32
* bits unsigned integer in. * bits unsigned integer in.
* \param offset Offset from \p base where to put the least significant * \param offset Offset from \p data where to put the least significant
* byte of the 32 bits unsigned integer \p n. * byte of the 32 bits unsigned integer \p n.
*/ */
#ifndef MBEDTLS_PUT_UINT32_LE #ifndef MBEDTLS_PUT_UINT32_LE
@ -163,7 +163,7 @@ extern void (*mbedtls_test_hook_test_fail)( const char * test, int line, const c
* little-endian order (LSB first). * little-endian order (LSB first).
* *
* \param data Base address of the memory to get the two bytes from. * \param data Base address of the memory to get the two bytes from.
* \param offset Offset from \p base of the first and least significant * \param offset Offset from \p data of the first and least significant
* byte of the two bytes to build the 16 bits unsigned * byte of the two bytes to build the 16 bits unsigned
* integer from. * integer from.
*/ */
@ -181,7 +181,7 @@ extern void (*mbedtls_test_hook_test_fail)( const char * test, int line, const c
* \param n 16 bits unsigned integer to put in memory. * \param n 16 bits unsigned integer to put in memory.
* \param data Base address of the memory where to put the 16 * \param data Base address of the memory where to put the 16
* bits unsigned integer in. * bits unsigned integer in.
* \param offset Offset from \p base where to put the least significant * \param offset Offset from \p data where to put the least significant
* byte of the 16 bits unsigned integer \p n. * byte of the 16 bits unsigned integer \p n.
*/ */
#ifndef MBEDTLS_PUT_UINT16_LE #ifndef MBEDTLS_PUT_UINT16_LE
@ -197,7 +197,7 @@ extern void (*mbedtls_test_hook_test_fail)( const char * test, int line, const c
* big-endian order (MSB first). * big-endian order (MSB first).
* *
* \param data Base address of the memory to get the two bytes from. * \param data Base address of the memory to get the two bytes from.
* \param offset Offset from \p base of the first and most significant * \param offset Offset from \p data of the first and most significant
* byte of the two bytes to build the 16 bits unsigned * byte of the two bytes to build the 16 bits unsigned
* integer from. * integer from.
*/ */
@ -215,7 +215,7 @@ extern void (*mbedtls_test_hook_test_fail)( const char * test, int line, const c
* \param n 16 bits unsigned integer to put in memory. * \param n 16 bits unsigned integer to put in memory.
* \param data Base address of the memory where to put the 16 * \param data Base address of the memory where to put the 16
* bits unsigned integer in. * bits unsigned integer in.
* \param offset Offset from \p base where to put the most significant * \param offset Offset from \p data where to put the most significant
* byte of the 16 bits unsigned integer \p n. * byte of the 16 bits unsigned integer \p n.
*/ */
#ifndef MBEDTLS_PUT_UINT16_BE #ifndef MBEDTLS_PUT_UINT16_BE
@ -226,12 +226,84 @@ extern void (*mbedtls_test_hook_test_fail)( const char * test, int line, const c
} }
#endif #endif
/**
* Get the unsigned 24 bits integer corresponding to three bytes in
* big-endian order (MSB first).
*
* \param data Base address of the memory to get the three bytes from.
* \param offset Offset from \p data of the first and most significant
* byte of the three bytes to build the 24 bits unsigned
* integer from.
*/
#ifndef MBEDTLS_GET_UINT24_BE
#define MBEDTLS_GET_UINT24_BE( data , offset ) \
( \
( (uint32_t) ( data )[( offset ) ] << 16 ) \
| ( (uint32_t) ( data )[( offset ) + 1] << 8 ) \
| ( (uint32_t) ( data )[( offset ) + 2] ) \
)
#endif
/**
* Put in memory a 24 bits unsigned integer in big-endian order.
*
* \param n 24 bits unsigned integer to put in memory.
* \param data Base address of the memory where to put the 24
* bits unsigned integer in.
* \param offset Offset from \p data where to put the most significant
* byte of the 24 bits unsigned integer \p n.
*/
#ifndef MBEDTLS_PUT_UINT24_BE
#define MBEDTLS_PUT_UINT24_BE( n, data, offset ) \
{ \
( data )[( offset ) ] = MBEDTLS_BYTE_2( n ); \
( data )[( offset ) + 1] = MBEDTLS_BYTE_1( n ); \
( data )[( offset ) + 2] = MBEDTLS_BYTE_0( n ); \
}
#endif
/**
* Get the unsigned 24 bits integer corresponding to three bytes in
* little-endian order (LSB first).
*
* \param data Base address of the memory to get the three bytes from.
* \param offset Offset from \p data of the first and least significant
* byte of the three bytes to build the 24 bits unsigned
* integer from.
*/
#ifndef MBEDTLS_GET_UINT24_LE
#define MBEDTLS_GET_UINT24_LE( data, offset ) \
( \
( (uint32_t) ( data )[( offset ) ] ) \
| ( (uint32_t) ( data )[( offset ) + 1] << 8 ) \
| ( (uint32_t) ( data )[( offset ) + 2] << 16 ) \
)
#endif
/**
* Put in memory a 24 bits unsigned integer in little-endian order.
*
* \param n 24 bits unsigned integer to put in memory.
* \param data Base address of the memory where to put the 24
* bits unsigned integer in.
* \param offset Offset from \p data where to put the least significant
* byte of the 24 bits unsigned integer \p n.
*/
#ifndef MBEDTLS_PUT_UINT24_LE
#define MBEDTLS_PUT_UINT24_LE( n, data, offset ) \
{ \
( data )[( offset ) ] = MBEDTLS_BYTE_0( n ); \
( data )[( offset ) + 1] = MBEDTLS_BYTE_1( n ); \
( data )[( offset ) + 2] = MBEDTLS_BYTE_2( n ); \
}
#endif
/** /**
* Get the unsigned 64 bits integer corresponding to eight bytes in * Get the unsigned 64 bits integer corresponding to eight bytes in
* big-endian order (MSB first). * big-endian order (MSB first).
* *
* \param data Base address of the memory to get the eight bytes from. * \param data Base address of the memory to get the eight bytes from.
* \param offset Offset from \p base of the first and most significant * \param offset Offset from \p data of the first and most significant
* byte of the eight bytes to build the 64 bits unsigned * byte of the eight bytes to build the 64 bits unsigned
* integer from. * integer from.
*/ */
@ -255,7 +327,7 @@ extern void (*mbedtls_test_hook_test_fail)( const char * test, int line, const c
* \param n 64 bits unsigned integer to put in memory. * \param n 64 bits unsigned integer to put in memory.
* \param data Base address of the memory where to put the 64 * \param data Base address of the memory where to put the 64
* bits unsigned integer in. * bits unsigned integer in.
* \param offset Offset from \p base where to put the most significant * \param offset Offset from \p data where to put the most significant
* byte of the 64 bits unsigned integer \p n. * byte of the 64 bits unsigned integer \p n.
*/ */
#ifndef MBEDTLS_PUT_UINT64_BE #ifndef MBEDTLS_PUT_UINT64_BE
@ -277,7 +349,7 @@ extern void (*mbedtls_test_hook_test_fail)( const char * test, int line, const c
* little-endian order (LSB first). * little-endian order (LSB first).
* *
* \param data Base address of the memory to get the eight bytes from. * \param data Base address of the memory to get the eight bytes from.
* \param offset Offset from \p base of the first and least significant * \param offset Offset from \p data of the first and least significant
* byte of the eight bytes to build the 64 bits unsigned * byte of the eight bytes to build the 64 bits unsigned
* integer from. * integer from.
*/ */
@ -301,7 +373,7 @@ extern void (*mbedtls_test_hook_test_fail)( const char * test, int line, const c
* \param n 64 bits unsigned integer to put in memory. * \param n 64 bits unsigned integer to put in memory.
* \param data Base address of the memory where to put the 64 * \param data Base address of the memory where to put the 64
* bits unsigned integer in. * bits unsigned integer in.
* \param offset Offset from \p base where to put the least significant * \param offset Offset from \p data where to put the least significant
* byte of the 64 bits unsigned integer \p n. * byte of the 64 bits unsigned integer \p n.
*/ */
#ifndef MBEDTLS_PUT_UINT64_LE #ifndef MBEDTLS_PUT_UINT64_LE