commit 6e2069661efe1a9dbd746838dd40643ceb25fa09
author Gilles Peskine <Gilles.Peskine@arm.com> Wed Jan 03 20:59:03 2024 +0100
committer Gilles Peskine <Gilles.Peskine@arm.com> Wed Jan 03 20:59:03 2024 +0100
tree c3c7f57d3b54b3b4bce291ef7573243e16658199
parent 2a22dac6948898ac108b18db9957384540b7e7d0

Note unusual curve size

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>

include/psa/crypto_values.h

diff --git a/include/psa/crypto_values.h b/include/psa/crypto_values.h
index a5e885f..e69f0c4 100644
--- a/include/psa/crypto_values.h
+++ b/include/psa/crypto_values.h
@@ -594,6 +594,8 @@
  * They are defined in _Standards for Efficient Cryptography_,
  * _SEC 2: Recommended Elliptic Curve Domain Parameters_.
  * https://www.secg.org/sec2-v2.pdf
+ *
+ * \note For secp224k1, the bit-size is 225 (size of a private value).
  */
 #define PSA_ECC_FAMILY_SECP_K1           ((psa_ecc_family_t) 0x17)