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Merge pull request #3305 from gilles-peskine-arm/psa-asymmetric-adjectives

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PSA: Fix copypasta and align terminology about asymmetric encryption
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Janos Follath 2020-05-29 08:15:11 +01:00 committed by GitHub
commit 0af1560919
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 14 additions and 12 deletions
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8
include/psa/crypto_sizes.h
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@ -431,7 +431,7 @@
* \param key_type An asymmetric key type (this may indifferently be a
* key pair type or a public key type).
* \param key_bits The size of the key in bits.
* \param alg The signature algorithm.
* \param alg The asymmetric encryption algorithm.
*
* \return If the parameters are valid and supported, return
* a buffer size in bytes that guarantees that
@ -450,9 +450,9 @@
/** Sufficient output buffer size for psa_asymmetric_decrypt().
*
* This macro returns a sufficient buffer size for a ciphertext produced using
* This macro returns a sufficient buffer size for a plaintext produced using
* a key of the specified type and size, with the specified algorithm.
* Note that the actual size of the ciphertext may be smaller, depending
* Note that the actual size of the plaintext may be smaller, depending
* on the algorithm.
*
* \warning This function may call its arguments multiple times or
@ -462,7 +462,7 @@
* \param key_type An asymmetric key type (this may indifferently be a
* key pair type or a public key type).
* \param key_bits The size of the key in bits.
* \param alg The signature algorithm.
* \param alg The asymmetric encryption algorithm.
*
* \return If the parameters are valid and supported, return
* a buffer size in bytes that guarantees that

18
include/psa/crypto_values.h
View File

@ -672,22 +672,24 @@
#define PSA_ALG_IS_AEAD(alg) \
(((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_AEAD)
/** Whether the specified algorithm is a public-key signature algorithm.
/** Whether the specified algorithm is an asymmetric signature algorithm,
* also known as public-key signature algorithm.
*
* \param alg An algorithm identifier (value of type #psa_algorithm_t).
*
* \return 1 if \p alg is a public-key signature algorithm, 0 otherwise.
* \return 1 if \p alg is an asymmetric signature algorithm, 0 otherwise.
* This macro may return either 0 or 1 if \p alg is not a supported
* algorithm identifier.
*/
#define PSA_ALG_IS_SIGN(alg) \
(((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_SIGN)
/** Whether the specified algorithm is a public-key encryption algorithm.
/** Whether the specified algorithm is an asymmetric encryption algorithm,
* also known as public-key encryption algorithm.
*
* \param alg An algorithm identifier (value of type #psa_algorithm_t).
*
* \return 1 if \p alg is a public-key encryption algorithm, 0 otherwise.
* \return 1 if \p alg is an asymmetric encryption algorithm, 0 otherwise.
* This macro may return either 0 or 1 if \p alg is not a supported
* algorithm identifier.
*/
@ -1205,9 +1207,9 @@
/** Whether the specified algorithm is a hash-and-sign algorithm.
*
* Hash-and-sign algorithms are public-key signature algorithms structured
* in two parts: first the calculation of a hash in a way that does not
* depend on the key, then the calculation of a signature from the
* Hash-and-sign algorithms are asymmetric (public-key) signature algorithms
* structured in two parts: first the calculation of a hash in a way that
* does not depend on the key, then the calculation of a signature from the
* hash value and the key.
*
* \param alg An algorithm identifier (value of type #psa_algorithm_t).
@ -1259,7 +1261,7 @@
* #PSA_ALG_IS_HASH(\p hash_alg) is true) to use
* for MGF1.
*
* \return The corresponding RSA OAEP signature algorithm.
* \return The corresponding RSA OAEP encryption algorithm.
* \return Unspecified if \p hash_alg is not a supported
* hash algorithm.
*/