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Avoid hardcoding a size

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Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
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Manuel Pégourié-Gonnard 2022-02-08 11:14:58 +01:00
parent cf99beb8fe
commit 48bae0295c
2 changed files with 8 additions and 6 deletions
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7
programs/cipher/cipher_aead_demo.c
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@ -80,9 +80,10 @@ const unsigned char add_data2[] = { 0x11, 0x12 };
const unsigned char msg2_part1[] = { 0x13, 0x14 }; const unsigned char msg2_part1[] = { 0x13, 0x14 };
const unsigned char msg2_part2[] = { 0x15, 0x16, 0x17 }; const unsigned char msg2_part2[] = { 0x15, 0x16, 0x17 };
/* This must at least the sum of the length of the 2 parts for each message. /* Maximum total size of the messages */
* This is a macro for the sake of compilers with insufficient C99 support. */ #define MSG1_SIZE ( sizeof( msg1_part1 ) + sizeof( msg1_part2 ) )
#define MSG_MAX_SIZE 5 #define MSG2_SIZE ( sizeof( msg2_part1 ) + sizeof( msg2_part2 ) )
#define MSG_MAX_SIZE ( MSG1_SIZE > MSG2_SIZE ? MSG1_SIZE : MSG2_SIZE )
/* Dummy key material - never do this in production! /* Dummy key material - never do this in production!
* 32-byte is enough to all the key size supported by this program. */ * 32-byte is enough to all the key size supported by this program. */

7
programs/psa/aead_demo.c
View file

@ -82,9 +82,10 @@ const unsigned char add_data2[] = { 0x11, 0x12 };
const unsigned char msg2_part1[] = { 0x13, 0x14 }; const unsigned char msg2_part1[] = { 0x13, 0x14 };
const unsigned char msg2_part2[] = { 0x15, 0x16, 0x17 }; const unsigned char msg2_part2[] = { 0x15, 0x16, 0x17 };
/* This must at least the sum of the length of the 2 parts for each message. /* Maximum total size of the messages */
* This is a macro for the sake of compilers with insufficient C99 support. */ #define MSG1_SIZE ( sizeof( msg1_part1 ) + sizeof( msg1_part2 ) )
#define MSG_MAX_SIZE 5 #define MSG2_SIZE ( sizeof( msg2_part1 ) + sizeof( msg2_part2 ) )
#define MSG_MAX_SIZE ( MSG1_SIZE > MSG2_SIZE ? MSG1_SIZE : MSG2_SIZE )
/* Dummy key material - never do this in production! /* Dummy key material - never do this in production!
* 32-byte is enough to all the key size supported by this program. */ * 32-byte is enough to all the key size supported by this program. */