Squashed commit upgrading to mbedtls-2.28.1
Squash merging branch import/mbedtls-2.28.1
ebf1f6a58089 ("libmbedtls: compile new files added with 2.28.1")
3ffb51b58a54 ("libmbedtls: add SM2 curve")
c425755720b4 ("libmbedtls: mbedtls_mpi_exp_mod(): optimize mempool usage")
23493c822a82 ("libmbedtls: mbedtls_mpi_exp_mod(): reduce stack usage")
dcdca2348dff ("libmbedtls: mbedtls_mpi_exp_mod() initialize W")
dc2994976958 ("libmbedtls: fix no CRT issue")
c6628873b281 ("libmbedtls: add interfaces in mbedtls for context memory operation")
8acd202d3e55 ("libmedtls: mpi_miller_rabin: increase count limit")
37284e28d5d9 ("libmbedtls: add mbedtls_mpi_init_mempool()")
b499a75f29f3 ("libmbedtls: make mbedtls_mpi_mont*() available")
2080a8c96a5d ("mbedtls: configure mbedtls to reach for config")
e0858334327a ("mbedtls: remove default include/mbedtls/config.h")
dd9688e6b8ce ("Import mbedtls-2.28.1")
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
diff --git a/lib/libmbedtls/mbedtls/library/common.h b/lib/libmbedtls/mbedtls/library/common.h
index 5845766..c064724 100644
--- a/lib/libmbedtls/mbedtls/library/common.h
+++ b/lib/libmbedtls/mbedtls/library/common.h
@@ -29,6 +29,8 @@
#include "mbedtls/config.h"
#endif
+#include <stdint.h>
+
/** Helper to define a function as static except when building invasive tests.
*
* If a function is only used inside its own source file and should be
@@ -50,4 +52,254 @@
#define MBEDTLS_STATIC_TESTABLE static
#endif
+/** Byte Reading Macros
+ *
+ * Given a multi-byte integer \p x, MBEDTLS_BYTE_n retrieves the n-th
+ * byte from x, where byte 0 is the least significant byte.
+ */
+#define MBEDTLS_BYTE_0( x ) ( (uint8_t) ( ( x ) & 0xff ) )
+#define MBEDTLS_BYTE_1( x ) ( (uint8_t) ( ( ( x ) >> 8 ) & 0xff ) )
+#define MBEDTLS_BYTE_2( x ) ( (uint8_t) ( ( ( x ) >> 16 ) & 0xff ) )
+#define MBEDTLS_BYTE_3( x ) ( (uint8_t) ( ( ( x ) >> 24 ) & 0xff ) )
+#define MBEDTLS_BYTE_4( x ) ( (uint8_t) ( ( ( x ) >> 32 ) & 0xff ) )
+#define MBEDTLS_BYTE_5( x ) ( (uint8_t) ( ( ( x ) >> 40 ) & 0xff ) )
+#define MBEDTLS_BYTE_6( x ) ( (uint8_t) ( ( ( x ) >> 48 ) & 0xff ) )
+#define MBEDTLS_BYTE_7( x ) ( (uint8_t) ( ( ( x ) >> 56 ) & 0xff ) )
+
+/**
+ * Get the unsigned 32 bits integer corresponding to four bytes in
+ * big-endian order (MSB first).
+ *
+ * \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
+ * byte of the four bytes to build the 32 bits unsigned
+ * integer from.
+ */
+#ifndef MBEDTLS_GET_UINT32_BE
+#define MBEDTLS_GET_UINT32_BE( data , offset ) \
+ ( \
+ ( (uint32_t) ( data )[( offset ) ] << 24 ) \
+ | ( (uint32_t) ( data )[( offset ) + 1] << 16 ) \
+ | ( (uint32_t) ( data )[( offset ) + 2] << 8 ) \
+ | ( (uint32_t) ( data )[( offset ) + 3] ) \
+ )
+#endif
+
+/**
+ * Put in memory a 32 bits unsigned integer in big-endian order.
+ *
+ * \param n 32 bits unsigned integer to put in memory.
+ * \param data Base address of the memory where to put the 32
+ * bits unsigned integer in.
+ * \param offset Offset from \p base where to put the most significant
+ * byte of the 32 bits unsigned integer \p n.
+ */
+#ifndef MBEDTLS_PUT_UINT32_BE
+#define MBEDTLS_PUT_UINT32_BE( n, data, offset ) \
+{ \
+ ( data )[( offset ) ] = MBEDTLS_BYTE_3( n ); \
+ ( data )[( offset ) + 1] = MBEDTLS_BYTE_2( n ); \
+ ( data )[( offset ) + 2] = MBEDTLS_BYTE_1( n ); \
+ ( data )[( offset ) + 3] = MBEDTLS_BYTE_0( n ); \
+}
+#endif
+
+/**
+ * Get the unsigned 32 bits integer corresponding to four bytes in
+ * little-endian order (LSB first).
+ *
+ * \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
+ * byte of the four bytes to build the 32 bits unsigned
+ * integer from.
+ */
+#ifndef MBEDTLS_GET_UINT32_LE
+#define MBEDTLS_GET_UINT32_LE( data, offset ) \
+ ( \
+ ( (uint32_t) ( data )[( offset ) ] ) \
+ | ( (uint32_t) ( data )[( offset ) + 1] << 8 ) \
+ | ( (uint32_t) ( data )[( offset ) + 2] << 16 ) \
+ | ( (uint32_t) ( data )[( offset ) + 3] << 24 ) \
+ )
+#endif
+
+/**
+ * Put in memory a 32 bits unsigned integer in little-endian order.
+ *
+ * \param n 32 bits unsigned integer to put in memory.
+ * \param data Base address of the memory where to put the 32
+ * bits unsigned integer in.
+ * \param offset Offset from \p base where to put the least significant
+ * byte of the 32 bits unsigned integer \p n.
+ */
+#ifndef MBEDTLS_PUT_UINT32_LE
+#define MBEDTLS_PUT_UINT32_LE( n, data, offset ) \
+{ \
+ ( data )[( offset ) ] = MBEDTLS_BYTE_0( n ); \
+ ( data )[( offset ) + 1] = MBEDTLS_BYTE_1( n ); \
+ ( data )[( offset ) + 2] = MBEDTLS_BYTE_2( n ); \
+ ( data )[( offset ) + 3] = MBEDTLS_BYTE_3( n ); \
+}
+#endif
+
+/**
+ * Get the unsigned 16 bits integer corresponding to two bytes in
+ * little-endian order (LSB first).
+ *
+ * \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
+ * byte of the two bytes to build the 16 bits unsigned
+ * integer from.
+ */
+#ifndef MBEDTLS_GET_UINT16_LE
+#define MBEDTLS_GET_UINT16_LE( data, offset ) \
+ ( \
+ ( (uint16_t) ( data )[( offset ) ] ) \
+ | ( (uint16_t) ( data )[( offset ) + 1] << 8 ) \
+ )
+#endif
+
+/**
+ * Put in memory a 16 bits unsigned integer in little-endian order.
+ *
+ * \param n 16 bits unsigned integer to put in memory.
+ * \param data Base address of the memory where to put the 16
+ * bits unsigned integer in.
+ * \param offset Offset from \p base where to put the least significant
+ * byte of the 16 bits unsigned integer \p n.
+ */
+#ifndef MBEDTLS_PUT_UINT16_LE
+#define MBEDTLS_PUT_UINT16_LE( n, data, offset ) \
+{ \
+ ( data )[( offset ) ] = MBEDTLS_BYTE_0( n ); \
+ ( data )[( offset ) + 1] = MBEDTLS_BYTE_1( n ); \
+}
+#endif
+
+/**
+ * Get the unsigned 16 bits integer corresponding to two bytes in
+ * big-endian order (MSB first).
+ *
+ * \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
+ * byte of the two bytes to build the 16 bits unsigned
+ * integer from.
+ */
+#ifndef MBEDTLS_GET_UINT16_BE
+#define MBEDTLS_GET_UINT16_BE( data, offset ) \
+ ( \
+ ( (uint16_t) ( data )[( offset ) ] << 8 ) \
+ | ( (uint16_t) ( data )[( offset ) + 1] ) \
+ )
+#endif
+
+/**
+ * Put in memory a 16 bits unsigned integer in big-endian order.
+ *
+ * \param n 16 bits unsigned integer to put in memory.
+ * \param data Base address of the memory where to put the 16
+ * bits unsigned integer in.
+ * \param offset Offset from \p base where to put the most significant
+ * byte of the 16 bits unsigned integer \p n.
+ */
+#ifndef MBEDTLS_PUT_UINT16_BE
+#define MBEDTLS_PUT_UINT16_BE( n, data, offset ) \
+{ \
+ ( data )[( offset ) ] = MBEDTLS_BYTE_1( n ); \
+ ( data )[( offset ) + 1] = MBEDTLS_BYTE_0( n ); \
+}
+#endif
+
+/**
+ * Get the unsigned 64 bits integer corresponding to eight bytes in
+ * big-endian order (MSB first).
+ *
+ * \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
+ * byte of the eight bytes to build the 64 bits unsigned
+ * integer from.
+ */
+#ifndef MBEDTLS_GET_UINT64_BE
+#define MBEDTLS_GET_UINT64_BE( data, offset ) \
+ ( \
+ ( (uint64_t) ( data )[( offset ) ] << 56 ) \
+ | ( (uint64_t) ( data )[( offset ) + 1] << 48 ) \
+ | ( (uint64_t) ( data )[( offset ) + 2] << 40 ) \
+ | ( (uint64_t) ( data )[( offset ) + 3] << 32 ) \
+ | ( (uint64_t) ( data )[( offset ) + 4] << 24 ) \
+ | ( (uint64_t) ( data )[( offset ) + 5] << 16 ) \
+ | ( (uint64_t) ( data )[( offset ) + 6] << 8 ) \
+ | ( (uint64_t) ( data )[( offset ) + 7] ) \
+ )
+#endif
+
+/**
+ * Put in memory a 64 bits unsigned integer in big-endian order.
+ *
+ * \param n 64 bits unsigned integer to put in memory.
+ * \param data Base address of the memory where to put the 64
+ * bits unsigned integer in.
+ * \param offset Offset from \p base where to put the most significant
+ * byte of the 64 bits unsigned integer \p n.
+ */
+#ifndef MBEDTLS_PUT_UINT64_BE
+#define MBEDTLS_PUT_UINT64_BE( n, data, offset ) \
+{ \
+ ( data )[( offset ) ] = MBEDTLS_BYTE_7( n ); \
+ ( data )[( offset ) + 1] = MBEDTLS_BYTE_6( n ); \
+ ( data )[( offset ) + 2] = MBEDTLS_BYTE_5( n ); \
+ ( data )[( offset ) + 3] = MBEDTLS_BYTE_4( n ); \
+ ( data )[( offset ) + 4] = MBEDTLS_BYTE_3( n ); \
+ ( data )[( offset ) + 5] = MBEDTLS_BYTE_2( n ); \
+ ( data )[( offset ) + 6] = MBEDTLS_BYTE_1( n ); \
+ ( data )[( offset ) + 7] = MBEDTLS_BYTE_0( n ); \
+}
+#endif
+
+/**
+ * Get the unsigned 64 bits integer corresponding to eight bytes in
+ * little-endian order (LSB first).
+ *
+ * \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
+ * byte of the eight bytes to build the 64 bits unsigned
+ * integer from.
+ */
+#ifndef MBEDTLS_GET_UINT64_LE
+#define MBEDTLS_GET_UINT64_LE( data, offset ) \
+ ( \
+ ( (uint64_t) ( data )[( offset ) + 7] << 56 ) \
+ | ( (uint64_t) ( data )[( offset ) + 6] << 48 ) \
+ | ( (uint64_t) ( data )[( offset ) + 5] << 40 ) \
+ | ( (uint64_t) ( data )[( offset ) + 4] << 32 ) \
+ | ( (uint64_t) ( data )[( offset ) + 3] << 24 ) \
+ | ( (uint64_t) ( data )[( offset ) + 2] << 16 ) \
+ | ( (uint64_t) ( data )[( offset ) + 1] << 8 ) \
+ | ( (uint64_t) ( data )[( offset ) ] ) \
+ )
+#endif
+
+/**
+ * Put in memory a 64 bits unsigned integer in little-endian order.
+ *
+ * \param n 64 bits unsigned integer to put in memory.
+ * \param data Base address of the memory where to put the 64
+ * bits unsigned integer in.
+ * \param offset Offset from \p base where to put the least significant
+ * byte of the 64 bits unsigned integer \p n.
+ */
+#ifndef MBEDTLS_PUT_UINT64_LE
+#define MBEDTLS_PUT_UINT64_LE( n, data, offset ) \
+{ \
+ ( data )[( offset ) ] = MBEDTLS_BYTE_0( n ); \
+ ( data )[( offset ) + 1] = MBEDTLS_BYTE_1( n ); \
+ ( data )[( offset ) + 2] = MBEDTLS_BYTE_2( n ); \
+ ( data )[( offset ) + 3] = MBEDTLS_BYTE_3( n ); \
+ ( data )[( offset ) + 4] = MBEDTLS_BYTE_4( n ); \
+ ( data )[( offset ) + 5] = MBEDTLS_BYTE_5( n ); \
+ ( data )[( offset ) + 6] = MBEDTLS_BYTE_6( n ); \
+ ( data )[( offset ) + 7] = MBEDTLS_BYTE_7( n ); \
+}
+#endif
+
#endif /* MBEDTLS_LIBRARY_COMMON_H */