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Add ccec_export_pub_size_cp and CCEC_GENKEY_DETERMINISTIC_LEGACY

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These are used in `secd`.
This commit is contained in:
Ariel Abreu 2023-09-20 19:03:04 -04:00
parent 978407ad2f
commit ce66765c0e
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GPG Key ID: 5B88AAAF4280706F
1 changed files with 7 additions and 1 deletions
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8
include/corecrypto/ccec.h
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@ -262,9 +262,14 @@ int ccec_verify(ccec_pub_ctx_t key, size_t digest_len, const uint8_t *digest,
CC_NONNULL_TU((1)) CC_NONNULL2 CC_NONNULL_TU((1)) CC_NONNULL2
void ccec_export_pub(ccec_pub_ctx_t key, void *out); void ccec_export_pub(ccec_pub_ctx_t key, void *out);
CC_INLINE CC_CONST
size_t ccec_export_pub_size_cp(ccec_const_cp_t cp) {
return 1 + 2 * ccec_cp_prime_size(cp);
}
CC_INLINE CC_CONST CC_NONNULL_TU((1)) CC_INLINE CC_CONST CC_NONNULL_TU((1))
size_t ccec_export_pub_size(ccec_pub_ctx_t key) { size_t ccec_export_pub_size(ccec_pub_ctx_t key) {
return 1 + 2 * ccec_cp_prime_size(ccec_ctx_cp(key)); return ccec_export_pub_size_cp(ccec_ctx_cp(key));
} }
CC_NONNULL_TU((1,4)) CC_NONNULL((3)) CC_NONNULL_TU((1,4)) CC_NONNULL((3))
@ -351,6 +356,7 @@ int ccec_generate_key_deterministic(ccec_const_cp_t arg0, int arg1, unsigned cha
#define CCEC_GENKEY_DETERMINISTIC_COMPACT 0 #define CCEC_GENKEY_DETERMINISTIC_COMPACT 0
#define CCEC_GENKEY_DETERMINISTIC_SECBKP 1 #define CCEC_GENKEY_DETERMINISTIC_SECBKP 1
#define CCEC_GENKEY_DETERMINISTIC_LEGACY 2 /* arbitrary guess */
size_t ccec_diversify_min_entropy_len(ccec_const_cp_t cp); size_t ccec_diversify_min_entropy_len(ccec_const_cp_t cp);