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Merge pull request #9781 from yanesca/remove_USE_PSA_from_API_doc_9632

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Remove discussions of MBEDTLS_USE_PSA_CRYPTO in API documentation
This commit is contained in:
Janos Follath 2024-12-03 16:35:01 +00:00 committed by GitHub
commit b6860cf7f9
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11 changed files with 72 additions and 121 deletions
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5
configs/ext/README.md
View File

@ -21,5 +21,6 @@ In TF-M, they are distributed under a 3-Clause BSD license, as noted at the top
In Mbed TLS, with permission from the TF-M project, they are distributed under a dual [Apache-2.0](https://spdx.org/licenses/Apache-2.0.html) OR [GPL-2.0-or-later](https://spdx.org/licenses/GPL-2.0-or-later.html) license, with copyright assigned to The Mbed TLS Contributors.
We only retain the note at the top of the files because we are taking the files verbatim, for ease of
maintenance.
We only retain the note at the top of the files because the intent is to take these files verbatim,
for ease of maintenance. Currently however, they contain changes, showing how these configurations
will need to be adapted for 4.0.

4
configs/ext/tfm_mbedcrypto_config_profile_medium.h
View File

@ -520,8 +520,7 @@
* Compared to the default implementation:
*
* - p256-m has a much smaller code size and RAM footprint.
* - p256-m is only available via the PSA API. This includes the pk module
* when #MBEDTLS_USE_PSA_CRYPTO is enabled.
* - p256-m is only available via the PSA API. This includes the pk module.
* - p256-m does not support deterministic ECDSA, EC-JPAKE, custom protocols
* over the core arithmetic, or deterministic derivation of keys.
*
@ -534,7 +533,6 @@
* cryptographic mechanisms through the PSA API:
* - #MBEDTLS_PSA_CRYPTO_C and #MBEDTLS_PSA_CRYPTO_CONFIG for PSA-based
* configuration;
* - #MBEDTLS_USE_PSA_CRYPTO if you want to use p256-m from PK, X.509 or TLS;
* - #PSA_WANT_ECC_SECP_R1_256;
* - #PSA_WANT_ALG_ECDH and/or #PSA_WANT_ALG_ECDSA as needed;
* - #PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY, #PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC,

2
include/mbedtls/config_adjust_legacy_crypto.h
View File

@ -271,8 +271,6 @@
* case there is no associated issue to track it yet.
* - PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_DERIVE because Weierstrass key derivation
* still depends on ECP_LIGHT.
* - PK_C + USE_PSA + PSA_WANT_ALG_ECDSA is a temporary dependency which will
* be fixed by #7453.
*/
#if defined(MBEDTLS_ECP_C) || \
defined(MBEDTLS_PK_PARSE_EC_EXTENDED) || \

73
include/mbedtls/mbedtls_config.h
View File

@ -630,8 +630,6 @@
* - Changes the behaviour of TLS 1.2 clients (not servers) when using the
* ECDHE-ECDSA key exchange (not other key exchanges) to make all ECC
* computations restartable:
* - ECDH operations from the key exchange, only for Short Weierstrass
* curves, only when MBEDTLS_USE_PSA_CRYPTO is not enabled.
* - verification of the server's key exchange signature;
* - verification of the server's certificate chain;
* - generation of the client's signature if client authentication is used,
@ -641,11 +639,12 @@
* mbedtls_ssl_handshake(), can now return
* MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS.
*
* \note When this option and MBEDTLS_USE_PSA_CRYPTO are both enabled,
* restartable operations in PK, X.509 and TLS (see above) are not
* using PSA. On the other hand, ECDH computations in TLS are using
* PSA, and are not restartable. These are temporary limitations that
* should be lifted in the future.
* \note When this option is enabled, restartable operations in PK, X.509
* and TLS (see above) are not using PSA. On the other hand, ECDH
* computations in TLS are using PSA, and are not restartable. These
* are temporary limitations that should be lifted in the future. (See
* https://github.com/Mbed-TLS/mbedtls/issues/9784 and
* https://github.com/Mbed-TLS/mbedtls/issues/9817)
*
* Requires: MBEDTLS_ECP_C
*
@ -729,7 +728,7 @@
*
* Enable the ECDHE-PSK based ciphersuite modes in SSL / TLS.
*
* Requires: MBEDTLS_ECDH_C or (MBEDTLS_USE_PSA_CRYPTO and PSA_WANT_ALG_ECDH)
* Requires: MBEDTLS_ECDH_C or PSA_WANT_ALG_ECDH
*
* This enables the following ciphersuites (if other requisites are
* enabled as well):
@ -804,7 +803,7 @@
*
* Enable the ECDHE-RSA based ciphersuite modes in SSL / TLS.
*
* Requires: MBEDTLS_ECDH_C or (MBEDTLS_USE_PSA_CRYPTO and PSA_WANT_ALG_ECDH)
* Requires: MBEDTLS_ECDH_C or PSA_WANT_ALG_ECDH
* MBEDTLS_RSA_C
* MBEDTLS_PKCS1_V15
* MBEDTLS_X509_CRT_PARSE_C
@ -829,8 +828,8 @@
*
* Enable the ECDHE-ECDSA based ciphersuite modes in SSL / TLS.
*
* Requires: MBEDTLS_ECDH_C or (MBEDTLS_USE_PSA_CRYPTO and PSA_WANT_ALG_ECDH)
* MBEDTLS_ECDSA_C or (MBEDTLS_USE_PSA_CRYPTO and PSA_WANT_ALG_ECDSA)
* Requires: MBEDTLS_ECDH_C or PSA_WANT_ALG_ECDH
* MBEDTLS_ECDSA_C or PSA_WANT_ALG_ECDSA
* MBEDTLS_X509_CRT_PARSE_C
*
* This enables the following ciphersuites (if other requisites are
@ -853,8 +852,8 @@
*
* Enable the ECDH-ECDSA based ciphersuite modes in SSL / TLS.
*
* Requires: MBEDTLS_ECDH_C or (MBEDTLS_USE_PSA_CRYPTO and PSA_WANT_ALG_ECDH)
* MBEDTLS_ECDSA_C or (MBEDTLS_USE_PSA_CRYPTO and PSA_WANT_ALG_ECDSA)
* Requires: MBEDTLS_ECDH_C or PSA_WANT_ALG_ECDH
* MBEDTLS_ECDSA_C or PSA_WANT_ALG_ECDSA
* MBEDTLS_X509_CRT_PARSE_C
*
* This enables the following ciphersuites (if other requisites are
@ -877,7 +876,7 @@
*
* Enable the ECDH-RSA based ciphersuite modes in SSL / TLS.
*
* Requires: MBEDTLS_ECDH_C or (MBEDTLS_USE_PSA_CRYPTO and PSA_WANT_ALG_ECDH)
* Requires: MBEDTLS_ECDH_C or PSA_WANT_ALG_ECDH
* MBEDTLS_RSA_C
* MBEDTLS_X509_CRT_PARSE_C
*
@ -905,14 +904,10 @@
* Thread v1.0.0 specification; incompatible changes to the specification
* might still happen. For this reason, this is disabled by default.
*
* Requires: MBEDTLS_ECJPAKE_C or (MBEDTLS_USE_PSA_CRYPTO and PSA_WANT_ALG_JPAKE)
* Requires: MBEDTLS_ECJPAKE_C or PSA_WANT_ALG_JPAKE
* SHA-256 (via MBEDTLS_SHA256_C or a PSA driver)
* MBEDTLS_ECP_DP_SECP256R1_ENABLED
*
* \warning If SHA-256 is provided only by a PSA driver, you must call
* psa_crypto_init() before the first handshake (even if
* MBEDTLS_USE_PSA_CRYPTO is disabled).
*
* This enables the following ciphersuites (if other requisites are
* enabled as well):
* MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8
@ -1229,8 +1224,7 @@
* Compared to the default implementation:
*
* - p256-m has a much smaller code size and RAM footprint.
* - p256-m is only available via the PSA API. This includes the pk module
* when #MBEDTLS_USE_PSA_CRYPTO is enabled.
* - p256-m is only available via the PSA API. This includes the pk module.
* - p256-m does not support deterministic ECDSA, EC-JPAKE, custom protocols
* over the core arithmetic, or deterministic derivation of keys.
*
@ -1242,7 +1236,6 @@
* MBEDTLS_xxx option. You do need to separately request support for the
* cryptographic mechanisms through the PSA API:
* - #MBEDTLS_PSA_CRYPTO_C for PSA-based configuration;
* - #MBEDTLS_USE_PSA_CRYPTO if you want to use p256-m from PK, X.509 or TLS;
* - #PSA_WANT_ECC_SECP_R1_256;
* - #PSA_WANT_ALG_ECDH and/or #PSA_WANT_ALG_ECDSA as needed;
* - #PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY, #PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC,
@ -1563,15 +1556,7 @@
*
* Enable support for TLS 1.2 (and DTLS 1.2 if DTLS is enabled).
*
* Requires: Without MBEDTLS_USE_PSA_CRYPTO: MBEDTLS_MD_C and
* (MBEDTLS_SHA256_C or MBEDTLS_SHA384_C or
* SHA-256 or SHA-512 provided by a PSA driver)
* With MBEDTLS_USE_PSA_CRYPTO:
* PSA_WANT_ALG_SHA_256 or PSA_WANT_ALG_SHA_384
*
* \warning If building with MBEDTLS_USE_PSA_CRYPTO, or if the hash(es) used
* are only provided by PSA drivers, you must call psa_crypto_init() before
* doing any TLS operations.
* Requires: PSA_WANT_ALG_SHA_256 or PSA_WANT_ALG_SHA_384
*
* Comment this macro to disable support for TLS 1.2 / DTLS 1.2
*/
@ -1588,15 +1573,6 @@
* Requires: MBEDTLS_SSL_KEEP_PEER_CERTIFICATE
* Requires: MBEDTLS_PSA_CRYPTO_C
*
* \note TLS 1.3 uses PSA crypto for cryptographic operations that are
* directly performed by TLS 1.3 code. As a consequence, you must
* call psa_crypto_init() before the first TLS 1.3 handshake.
*
* \note Cryptographic operations performed indirectly via another module
* (X.509, PK) or by code shared with TLS 1.2 (record protection,
* running handshake hash) only use PSA crypto if
* #MBEDTLS_USE_PSA_CRYPTO is enabled.
*
* Uncomment this macro to enable the support for TLS 1.3.
*/
#define MBEDTLS_SSL_PROTO_TLS1_3
@ -1643,7 +1619,7 @@
* Requires: PSA_WANT_ALG_ECDH or PSA_WANT_ALG_FFDH
* MBEDTLS_X509_CRT_PARSE_C
* and at least one of:
* MBEDTLS_ECDSA_C or (MBEDTLS_USE_PSA_CRYPTO and PSA_WANT_ALG_ECDSA)
* MBEDTLS_ECDSA_C or PSA_WANT_ALG_ECDSA
* MBEDTLS_PKCS1_V21
*
* Comment to disable support for the ephemeral key exchange mode in TLS 1.3.
@ -2324,7 +2300,6 @@
* library/psa_crypto_mac.c
* library/ssl_ciphersuites.c
* library/ssl_msg.c
* library/ssl_ticket.c (unless MBEDTLS_USE_PSA_CRYPTO is enabled)
* Auto-enabled by: MBEDTLS_PSA_CRYPTO_C depending on which ciphers are enabled
* (see the documentation of that option for details).
*
@ -3288,6 +3263,8 @@
*
* Requires: MBEDTLS_SSL_TLS_C
*
* \warning You must call psa_crypto_init() before doing any TLS operations.
*
* This module is required for SSL/TLS client support.
*/
#define MBEDTLS_SSL_CLI_C
@ -3302,6 +3279,8 @@
*
* Requires: MBEDTLS_SSL_TLS_C
*
* \warning You must call psa_crypto_init() before doing any TLS operations.
*
* This module is required for SSL/TLS server support.
*/
#define MBEDTLS_SSL_SRV_C
@ -3389,11 +3368,9 @@
* library/x509_crt.c
* library/x509_csr.c
*
* Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_BIGNUM_C, MBEDTLS_OID_C, MBEDTLS_PK_PARSE_C,
* (MBEDTLS_MD_C or MBEDTLS_USE_PSA_CRYPTO)
* Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_BIGNUM_C, MBEDTLS_OID_C, MBEDTLS_PK_PARSE_C
*
* \warning If building with MBEDTLS_USE_PSA_CRYPTO, you must call
* psa_crypto_init() before doing any X.509 operation.
* \warning You must call psa_crypto_init() before doing any X.509 operation.
*
* This module is required for the X.509 parsing modules.
*/
@ -3451,10 +3428,8 @@
* Module: library/x509_create.c
*
* Requires: MBEDTLS_BIGNUM_C, MBEDTLS_OID_C, MBEDTLS_PK_PARSE_C,
* (MBEDTLS_MD_C or MBEDTLS_USE_PSA_CRYPTO)
*
* \warning If building with MBEDTLS_USE_PSA_CRYPTO, you must call
* psa_crypto_init() before doing any X.509 create operation.
* \warning You must call psa_crypto_init() before doing any X.509 operation.
*
* This module is the basis for creating X.509 certificates and CSRs.
*/

11
include/mbedtls/ssl.h
View File

@ -1984,9 +1984,8 @@ void mbedtls_ssl_init(mbedtls_ssl_context *ssl);
* Calling mbedtls_ssl_setup again is not supported, even
* if no session is active.
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param ssl SSL context
* \param conf SSL configuration to use
@ -4920,10 +4919,8 @@ int mbedtls_ssl_get_session(const mbedtls_ssl_context *ssl,
* currently being processed might or might not contain further
* DTLS records.
*
* \note If the context is configured to allow TLS 1.3, or if
* #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*/
int mbedtls_ssl_handshake(mbedtls_ssl_context *ssl);

2
include/mbedtls/ssl_ciphersuites.h
View File

@ -389,7 +389,7 @@ typedef enum {
#endif
/* The handshake params structure has a set of fields called xxdh_psa which are used:
* - by TLS 1.2 with `USE_PSA` to do ECDH or ECDHE;
* - by TLS 1.2 to do ECDH or ECDHE;
* - by TLS 1.3 to do ECDHE or FFDHE.
* The following macros can be used to guard their declaration and use.
*/

15
include/mbedtls/x509_crl.h
View File

@ -95,9 +95,8 @@ mbedtls_x509_crl;
/**
* \brief Parse a DER-encoded CRL and append it to the chained list
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param chain points to the start of the chain
* \param buf buffer holding the CRL data in DER format
@ -113,9 +112,8 @@ int mbedtls_x509_crl_parse_der(mbedtls_x509_crl *chain,
*
* \note Multiple CRLs are accepted only if using PEM format
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param chain points to the start of the chain
* \param buf buffer holding the CRL data in PEM or DER format
@ -132,9 +130,8 @@ int mbedtls_x509_crl_parse(mbedtls_x509_crl *chain, const unsigned char *buf, si
*
* \note Multiple CRLs are accepted only if using PEM format
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param chain points to the start of the chain
* \param path filename to read the CRLs from (in PEM or DER encoding)

25
include/mbedtls/x509_crt.h
View File

@ -345,9 +345,8 @@ extern const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_none;
* \brief Parse a single DER formatted certificate and add it
* to the end of the provided chained list.
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param chain The pointer to the start of the CRT chain to attach to.
* When parsing the first CRT in a chain, this should point
@ -410,9 +409,8 @@ typedef int (*mbedtls_x509_crt_ext_cb_t)(void *p_ctx,
* \brief Parse a single DER formatted certificate and add it
* to the end of the provided chained list.
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param chain The pointer to the start of the CRT chain to attach to.
* When parsing the first CRT in a chain, this should point
@ -464,9 +462,8 @@ int mbedtls_x509_crt_parse_der_with_ext_cb(mbedtls_x509_crt *chain,
* temporary ownership of the CRT buffer until the CRT
* is destroyed.
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param chain The pointer to the start of the CRT chain to attach to.
* When parsing the first CRT in a chain, this should point
@ -508,9 +505,8 @@ int mbedtls_x509_crt_parse_der_nocopy(mbedtls_x509_crt *chain,
* long as the certificates are enclosed in the PEM specific
* '-----{BEGIN/END} CERTIFICATE-----' delimiters.
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param chain The chain to which to add the parsed certificates.
* \param buf The buffer holding the certificate data in PEM or DER format.
@ -536,9 +532,8 @@ int mbedtls_x509_crt_parse(mbedtls_x509_crt *chain, const unsigned char *buf, si
* of failed certificates it encountered. If none complete
* correctly, the first error is returned.
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param chain points to the start of the chain
* \param path filename to read the certificates from

15
include/mbedtls/x509_csr.h
View File

@ -79,9 +79,8 @@ mbedtls_x509write_csr;
* ignored, unless the critical flag is set, in which case
* the CSR is rejected.
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param csr CSR context to fill
* \param buf buffer holding the CRL data
@ -135,9 +134,8 @@ typedef int (*mbedtls_x509_csr_ext_cb_t)(void *p_ctx,
* the result of the callback function decides whether
* CSR is rejected.
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param csr CSR context to fill
* \param buf buffer holding the CRL data
@ -158,9 +156,8 @@ int mbedtls_x509_csr_parse_der_with_ext_cb(mbedtls_x509_csr *csr,
*
* \note See notes for \c mbedtls_x509_csr_parse_der()
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param csr CSR context to fill
* \param buf buffer holding the CRL data

2
tf-psa-crypto/drivers/builtin/include/mbedtls/cipher.h
View File

@ -642,8 +642,6 @@ int mbedtls_cipher_setup(mbedtls_cipher_context_t *ctx,
* Please use psa_aead_xxx() / psa_cipher_xxx() directly
* instead.
*
* \note See #MBEDTLS_USE_PSA_CRYPTO for information on PSA.
*
* \param ctx The context to initialize. May not be \c NULL.
* \param cipher_info The cipher to use.
* \param taglen For AEAD ciphers, the length in bytes of the

39
tf-psa-crypto/drivers/builtin/include/mbedtls/pk.h
View File

@ -88,20 +88,17 @@ typedef enum {
typedef struct mbedtls_pk_rsassa_pss_options {
/** The digest to use for MGF1 in PSS.
*
* \note When #MBEDTLS_USE_PSA_CRYPTO is enabled and #MBEDTLS_RSA_C is
* disabled, this must be equal to the \c md_alg argument passed
* to mbedtls_pk_verify_ext(). In a future version of the library,
* this constraint may apply whenever #MBEDTLS_USE_PSA_CRYPTO is
* enabled regardless of the status of #MBEDTLS_RSA_C.
* \note When #MBEDTLS_RSA_C is disabled, this must be equal to the \c md_alg argument passed
* to mbedtls_pk_verify_ext(). In a future version of the library, this constraint may
* apply regardless of the status of #MBEDTLS_RSA_C.
*/
mbedtls_md_type_t mgf1_hash_id;
/** The expected length of the salt, in bytes. This may be
* #MBEDTLS_RSA_SALT_LEN_ANY to accept any salt length.
*
* \note When #MBEDTLS_USE_PSA_CRYPTO is enabled, only
* #MBEDTLS_RSA_SALT_LEN_ANY is valid. Any other value may be
* ignored (allowing any salt length).
* \note Only #MBEDTLS_RSA_SALT_LEN_ANY is valid. Any other value may be ignored (allowing any
* salt length).
*/
int expected_salt_len;
@ -165,7 +162,8 @@ typedef struct mbedtls_pk_rsassa_pss_options {
* which functions are used for various operations. The overall picture looks
* like this:
* - if USE_PSA is not defined and ECP_C is defined then use ecp_keypair data
* structure and legacy functions
* structure and legacy functions. (MBEDTLS_USE_PSA_CRYPTO is always on and
* although this codepath remains present, it never will be taken.)
* - if USE_PSA is defined and
* - if ECP_C then use ecp_keypair structure, convert data to a PSA friendly
* format and use PSA functions
@ -222,7 +220,7 @@ typedef struct mbedtls_pk_context {
void *MBEDTLS_PRIVATE(pk_ctx); /**< Underlying public key context */
/* The following field is used to store the ID of a private key in the
* following cases:
* - opaque key when MBEDTLS_USE_PSA_CRYPTO is defined
* - opaque key
* - normal key when MBEDTLS_PK_USE_PSA_EC_DATA is defined. In this case:
* - the pk_ctx above is not not used to store the private key anymore.
* Actually that field not populated at all in this case because also
@ -805,9 +803,9 @@ int mbedtls_pk_verify_restartable(mbedtls_pk_context *ctx,
*
* \note If type is MBEDTLS_PK_RSASSA_PSS, then options must point
* to a mbedtls_pk_rsassa_pss_options structure,
* otherwise it must be NULL. Note that if
* #MBEDTLS_USE_PSA_CRYPTO is defined, the salt length is not
* verified as PSA_ALG_RSA_PSS_ANY_SALT is used.
* otherwise it must be NULL. Note that the salt length is not
* verified as contexes have PSA_ALG_RSA_PSS_ANY_SALT as default
* and that is the only valid value.
*/
int mbedtls_pk_verify_ext(mbedtls_pk_type_t type, const void *options,
mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
@ -1075,9 +1073,8 @@ static inline mbedtls_ecp_keypair *mbedtls_pk_ec(const mbedtls_pk_context pk)
/**
* \brief Parse a private key in PEM or DER format
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param ctx The PK context to fill. It must have been initialized
* but not set up.
@ -1115,9 +1112,8 @@ int mbedtls_pk_parse_key(mbedtls_pk_context *ctx,
/**
* \brief Parse a public key in PEM or DER format
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param ctx The PK context to fill. It must have been initialized
* but not set up.
@ -1148,9 +1144,8 @@ int mbedtls_pk_parse_public_key(mbedtls_pk_context *ctx,
/**
* \brief Load and parse a private key
*
* \note If #MBEDTLS_USE_PSA_CRYPTO is enabled, the PSA crypto
* subsystem must have been initialized by calling
* psa_crypto_init() before calling this function.
* \note The PSA crypto subsystem must have been initialized by
* calling psa_crypto_init() before calling this function.
*
* \param ctx The PK context to fill. It must have been initialized
* but not set up.