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80f4fd18f7
SP800-56Br2 requires support for the RSA primitives for RSASVE generate and recover. As these are simple KEM operations another operation type has been added that can support future extensions. Added public functions EVP_PKEY_encapsulate_init(), EVP_PKEY_encapsulate(), EVP_PKEY_decapsulate_init() and EVP_PKEY_decapsulate() Added EVP_KEM_* functions. Added OSSL_FUNC_kem_* dispatch functions Added EVP_PKEY_CTX_set_kem_op() so that different types of KEM can be added in the future. This value must currently be set to "RSASVE" after EVP_PKEY_encapsulate_init() & EVP_PKEY_decapsulate_init() as there is no default value. This allows the existing RSA key types, keymanagers, and encoders to be used with the encapsulation operations. The design of the public API's resulted from contributions from @romen & @levitte. Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12750)
248 lines
4.6 KiB
Plaintext
248 lines
4.6 KiB
Plaintext
=pod
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=head1 NAME
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OSSL_PROVIDER-default - OpenSSL default provider
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=head1 DESCRIPTION
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The OpenSSL default provider supplies the majority of OpenSSL's diverse
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algorithm implementations. It also acts as a fallback when no other
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provider has been loaded.
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=head2 Properties
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The implementations in this provider specifically have this property
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defined:
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=over 4
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=item "provider=default"
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=back
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It may be used in a property query string with fetching functions such as
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L<EVP_MD_fetch(3)> or L<EVP_CIPHER_fetch(3)>, as well as with other
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functions that take a property query string, such as
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L<EVP_PKEY_CTX_new_from_name(3)>.
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It isn't mandatory to query for this property, except to make sure to get
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implementations of this provider and none other.
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Some implementations may define additional properties. Exact information is
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listed below
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=head1 OPERATIONS AND ALGORITHMS
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The OpenSSL default provider supports these operations and algorithms:
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=head2 Hashing Algorithms / Message Digests
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=over 4
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=item SHA1, see L<EVP_MD-SHA1(7)>
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=item SHA2, see L<EVP_MD-SHA2(7)>
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=item SHA3, see L<EVP_MD-SHA3(7)>
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=item KECCAK-KMAC, see L<EVP_MD-KECCAK-KMAC(7)>
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=item SHAKE, see L<EVP_MD-SHAKE(7)>
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=item BLAKE2, see L<EVP_MD-BLAKE2(7)>
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=item SM3, see L<EVP_MD-SM3(7)>
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=item MD5, see L<EVP_MD-MD5(7)>
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=item MD5-SHA1, see L<EVP_MD-MD5-SHA1(7)>
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=back
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=head2 Symmetric Ciphers
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=over 4
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=item AES, see L<EVP_CIPHER-AES(7)>
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=item ARIA, see L<EVP_CIPHER-ARIA(7)>
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=item CAMELLIA, see L<EVP_CIPHER-CAMELLIA(7)>
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=item DES, see L<EVP_CIPHER-DES(7)>
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=item BF, see L<EVP_CIPHER-BF(7)>
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=item IDEA, see L<EVP_CIPHER-IDEA(7)>
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=item CAST5, see L<EVP_CIPHER-CAST5(7)>
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=item SEED, see L<EVP_CIPHER-SEED(7)>
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=item SM4, see L<EVP_CIPHER-SM4(7)>
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=item RC2, see L<EVP_CIPHER-RC2(7)>
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=item RC4, see L<EVP_CIPHER-RC4(7)>
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=item RC5, see L<EVP_CIPHER-RC5(7)>
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=item ChaCha20, see L<EVP_CIPHER-ChaCha20(7)>
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=item ChaCha20-Poly1305, see L<EVP_CIPHER-ChaCha20-Poly1305(7)>
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=back
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=head2 Message Authentication Code (MAC)
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=over 4
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=item BLAKE2, see L<EVP_MAC-BLAKE2(7)>
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=item CMAC, see L<EVP_MAC-CMAC(7)>
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=item GMAC, see L<EVP_MAC-GMAC(7)>
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=item HMAC, see L<EVP_MAC-HMAC(7)>
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=item KMAC, see L<EVP_MAC-KMAC(7)>
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=item SIPHASH, see L<EVP_MAC-Siphash(7)>
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=item POLY1305, see L<EVP_MAC-Poly1305(7)>
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=back
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=head2 Key Derivation Function (KDF)
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=over 4
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=item HKDF, see L<EVP_KDF-HKDF(7)>
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=item SSKDF, see L<EVP_KDF-SS(7)>
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=item PBKDF2, see L<EVP_KDF-PBKDF2(7)>
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=item PKCS12KDF, see L<EVP_KDF-PKCS12KDF(7)>
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=item SSHKDF, see L<EVP_KDF-SSHKDF(7)>
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=item TLS1-PRF, see L<EVP_KDF-TLS1_PRF(7)>
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=item KBKDF, see L<EVP_KDF-KB(7)>
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=item X942KDF, see L<EVP_KDF-X942(7)>
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=item SCRYPT, see L<EVP_KDF-SCRYPT(7)>
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=item KRB5KDF, see L<EVP_KDF-KRB5KDF(7)>
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=item X963KDF, see L<EVP_KDF-X963(7)>
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=back
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=head2 Key Exchange
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=over 4
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=item DH, see L<EVP_KEYEXCH-DH(7)>
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=item ECDH, see L<EVP_KEYEXCH-ECDH(7)>
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=item X25519, see L<EVP_KEYEXCH-X25519(7)>
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=item X448, see L<EVP_KEYEXCH-X448(7)>
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=back
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=head2 Asymmetric Signature
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=over 4
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=item DSA, see L<EVP_SIGNATURE-DSA(7)>
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=item RSA, see L<EVP_SIGNATURE-RSA(7)>
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=item HMAC, see L<EVP_SIGNATURE-HMAC(7)>
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=item SIPHASH, see L<EVP_SIGNATURE-Siphash(7)>
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=item POLY1305, see L<EVP_SIGNATURE-Poly1305(7)>
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=item CMAC, see L<EVP_SIGNATURE-CMAC(7)>
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=back
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=head2 Asymmetric Cipher
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=over 4
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=item RSA, see L<EVP_ASYM_CIPHER-RSA(7)>
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=back
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=head2 Asymmetric Key Encapsulation
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=over 4
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=item RSA, see L<EVP_KEM-RSA(7)>
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=back
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=head2 Asymmetric Key Management
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=over 4
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=item DH, see L<EVP_KEYMGMT-DH(7)>
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=item DSA, see L<EVP_KEYMGMT-DSA(7)>
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=item RSA, see L<EVP_KEYMGMT-RSA(7)>
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=item EC, see L<EVP_KEYMGMT-EC(7)>
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=item X25519, see L<EVP_KEYMGMT-X25519(7)>
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=item X448, see L<EVP_KEYMGMT-X448(7)>
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=back
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=head2 Asymmetric Key Encoder
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The default provider also includes all of the encoding algorithms
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present in the base provider. Some of these have the property "fips=yes",
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to allow them to be used together with the FIPS provider.
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=over 4
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=item RSA, see L<OSSL_ENCODER-RSA(7)>
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=item DH, see L<OSSL_ENCODER-DH(7)>
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=item DSA, see L<OSSL_ENCODER-DSA(7)>
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=item EC, see L<OSSL_ENCODER-EC(7)>
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=item X25519, see L<OSSL_ENCODER-X25519(7)>
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=item X448, see L<OSSL_ENCODER-X448(7)>
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=back
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=head1 SEE ALSO
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L<openssl-core.h(7)>, L<openssl-core_dispatch.h(7)>, L<provider(7)>,
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L<OSSL_PROVIDER-base(7)>
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=head1 COPYRIGHT
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Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
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Licensed under the Apache License 2.0 (the "License"). You may not use
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this file except in compliance with the License. You can obtain a copy
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in the file LICENSE in the source distribution or at
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L<https://www.openssl.org/source/license.html>.
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=cut
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