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Fix typos, comments, style, optimize macros

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Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
This commit is contained in:
Przemek Stekiel
2022-12-15 13:28:02 +01:00
parent 87d9a4a30c
commit 654bef0be0
7 changed files with 31 additions and 32 deletions
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26
include/psa/crypto_sizes.h
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@@ -51,6 +51,8 @@
#define PSA_BITS_TO_BYTES(bits) (((bits) + 7) / 8)
#define PSA_BYTES_TO_BITS(bytes) ((bytes) * 8)
#define PSA_MAX_OF_THREE(a, b, c) ((a) <= (b) ? (b) <= (c) ? \
(c) : (b) : (a) <= (c) ? (c) : (a))
#define PSA_ROUND_UP_TO_MULTIPLE(block_size, length) \
(((length) + (block_size) - 1) / (block_size) * (block_size))
@@ -952,17 +954,11 @@
*
* See also #PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE(\p key_type, \p key_bits).
*/
#define PSA_EXPORT_PUBLIC_KEY_MAX_SIZE \
(PSA_KEY_EXPORT_RSA_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_RSA_MAX_KEY_BITS) > \
PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_ECC_MAX_CURVE_BITS) ? \
PSA_KEY_EXPORT_RSA_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_RSA_MAX_KEY_BITS) > \
PSA_KEY_EXPORT_FFDH_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_FFDH_MAX_KEY_BITS) ? \
PSA_KEY_EXPORT_RSA_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_RSA_MAX_KEY_BITS) : \
PSA_KEY_EXPORT_FFDH_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_FFDH_MAX_KEY_BITS) : \
PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_ECC_MAX_CURVE_BITS) > \
PSA_KEY_EXPORT_FFDH_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_FFDH_MAX_KEY_BITS) ? \
PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_ECC_MAX_CURVE_BITS) : \
PSA_KEY_EXPORT_FFDH_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_FFDH_MAX_KEY_BITS))
#define PSA_EXPORT_PUBLIC_KEY_MAX_SIZE \
PSA_MAX_OF_THREE(PSA_KEY_EXPORT_RSA_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_RSA_MAX_KEY_BITS), \
PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_ECC_MAX_CURVE_BITS), \
PSA_KEY_EXPORT_FFDH_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_FFDH_MAX_KEY_BITS))
/** Sufficient output buffer size for psa_raw_key_agreement().
*
@@ -988,12 +984,8 @@
* the return value is unspecified.
*/
#define PSA_RAW_KEY_AGREEMENT_OUTPUT_SIZE(key_type, key_bits) \
(PSA_KEY_TYPE_IS_ECC_KEY_PAIR(key_type) ? \
PSA_BITS_TO_BYTES(key_bits) : \
PSA_KEY_TYPE_IS_DH_KEY_PAIR(key_type) ? \
PSA_BITS_TO_BYTES(key_bits) : \
0 \
)
((PSA_KEY_TYPE_IS_ECC_KEY_PAIR(key_type) || \
PSA_KEY_TYPE_IS_DH_KEY_PAIR(key_type)) ? PSA_BITS_TO_BYTES(key_bits) : 0)
/** Maximum size of the output from psa_raw_key_agreement().
*