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doc: add PKEY life cycle documentation
Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15637)
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doc/man7/life_cycle-pkey.pod
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=pod
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=head1 NAME
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life_cycle-pkey - The PKEY algorithm life-cycle
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=head1 DESCRIPTION
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All public keys (PKEYs) go through a number of stages in their life-cycle:
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=over 4
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=item start
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This state represents the PKEY before it has been allocated. It is the
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starting state for any life-cycle transitions.
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=item newed
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This state represents the PKEY after it has been allocated.
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=item decapsulate
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This state represents the PKEY when it is ready to perform a private key decapsulation
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opeartion.
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=item decrypt
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This state represents the PKEY when it is ready to decrypt some ciphertext.
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=item derive
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This state represents the PKEY when it is ready to derive a shared secret.
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=item digest sign
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This state represents the PKEY when it is ready to perform a private key signature
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operation.
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=item encapsulate
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This state represents the PKEY when it is ready to perform a public key encapsulation
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opeartion.
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=item encrypt
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This state represents the PKEY when it is ready to encrypt some plaintext.
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=item key generation
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This state represents the PKEY when it is ready to generate a new public/private key.
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=item parameter generation
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This state represents the PKEY when it is ready to generate key parameters.
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=item verify
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This state represents the PKEY when it is ready to verify a public key signature.
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=item verify recover
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This state represents the PKEY when it is ready to recover a public key signature data.
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=item freed
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This state is entered when the PKEY is freed. It is the terminal state
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for all life-cycle transitions.
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=back
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=head2 State Transition Diagram
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The usual life-cycle of a PKEY object is illustrated:
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=begin man
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+-------------+
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| |
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| start |
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| |
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EVP_PKEY_derive +-------------+
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+-------------+ EVP_PKEY_derive_set_peer | +-------------+
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| |----------------------------+ | +----------------------------| |
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| derive | | | | EVP_PKEY_verify | verify |
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| |<---------------------------+ | +--------------------------->| |
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+-------------+ | +-------------+
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^ | ^
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| EVP_PKEY_derive_init | EVP_PKEY_verify_init |
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+---------------------------------------+ | +---------------------------------------+
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| | |
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+-------------+ | | | +-------------+
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| |----------------------------+ | | | +----------------------------| |
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| digest sign | EVP_PKEY_sign | | | | | EVP_PKEY_verify_recover | verify |
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| |<---------------------------+ | | | +--------------------------->| recover |
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+-------------+ | | | +-------------+
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^ | | | ^
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| EVP_PKEY_sign_init | | | EVP_PKEY_verify_recover_init |
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+---------------------------------+ | | | +---------------------------------+
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| | | | |
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+-------------+ | | | | | +-------------+
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| |----------------------------+ | | | | | +----------------------------| |
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| decapsulate | EVP_PKEY_decapsulate | | | | | | | EVP_PKEY_decrypt | decrypt |
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| |<---------------------------+ | | v | | +--------------------------->| |
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+-------------+ | +-------------+ | +-------------+
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^ +---| |---+ ^
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| EVP_PKEY_decapsulate_init | | EVP_PKEY_decrypt_init |
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+-------------------------------------| newed |-------------------------------------+
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| |
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+---| |---+
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+-------------+ | +-------------+ | +-------------+
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| |----------------------------+ | | | | +----------------------------| |
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| encapsulate | EVP_PKEY_encapsulate | | | | | | EVP_PKEY_encrypt | encrypt |
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| |<---------------------------+ | | | | +--------------------------->| |
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+-------------+ | | | | +-------------+
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^ | | | | ^
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| EVP_PKEY_encapsulate_init | | | | EVP_PKEY_encrypt_init |
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+---------------------------------+ | | +---------------------------------+
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| |
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+---------------------------------------+ +---------------------------------------+
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| EVP_PKEY_paramgen_init EVP_PKEY_keygen_init |
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v v
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+-------------+ +-------------+
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| |----------------------------+ +----------------------------| |
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| parameter | | | | key |
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| generation |<---------------------------+ +--------------------------->| generation |
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+-------------+ EVP_PKEY_paramgen EVP_PKEY_keygen +-------------+
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EVP_PKEY_gen EVP_PKEY_gen
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+ - - - - - + +-----------+
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' ' EVP_PKEY_CTX_free | |
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' any state '------------------->| freed |
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' ' | |
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+ - - - - - + +-----------+
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=end man
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=for html <img src="img/pkey.png">
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=head2 Formal State Transitions
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This section defines all of the legal state transitions.
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This is the canonical list.
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=begin man
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Function Call ---------------------------------------------------------------------- Current State ----------------------------------------------------------------------
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start newed digest verify verify encrypt decrypt derive encapsulate decapsulate parameter key freed
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sign recover generation generation
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EVP_PKEY_CTX_new newed
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EVP_PKEY_CTX_new_id newed
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EVP_PKEY_CTX_new_from_name newed
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EVP_PKEY_CTX_new_from_pkey newed
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EVP_PKEY_sign_init digest digest digest digest digest digest digest digest digest digest digest
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sign sign sign sign sign sign sign sign sign sign sign
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EVP_PKEY_sign digest
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sign
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EVP_PKEY_verify_init verify verify verify verify verify verify verify verify verify verify verify
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EVP_PKEY_verify verify
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EVP_PKEY_verify_recover_init verify verify verify verify verify verify verify verify verify verify verify
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recover recover recover recover recover recover recover recover recover recover recover
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EVP_PKEY_verify_recover verify
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recover
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EVP_PKEY_encrypt_init encrypt encrypt encrypt encrypt encrypt encrypt encrypt encrypt encrypt encrypt encrypt
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EVP_PKEY_encrypt encrypt
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EVP_PKEY_decrypt_init decrypt decrypt decrypt decrypt decrypt decrypt decrypt decrypt decrypt decrypt decrypt
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EVP_PKEY_decrypt decrypt
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EVP_PKEY_derive_init derive derive derive derive derive derive derive derive derive derive derive
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EVP_PKEY_derive_set_peer derive
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EVP_PKEY_derive derive
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EVP_PKEY_encapsulate_init encapsulate encapsulate encapsulate encapsulate encapsulate encapsulate encapsulate encapsulate encapsulate encapsulate encapsulate
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EVP_PKEY_encapsulate encapsulate
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EVP_PKEY_decapsulate_init decapsulate decapsulate decapsulate decapsulate decapsulate decapsulate decapsulate decapsulate decapsulate decapsulate decapsulate
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EVP_PKEY_decapsulate decapsulate
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EVP_PKEY_paramgen_init parameter parameter parameter parameter parameter parameter parameter parameter parameter parameter parameter
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generation generation generation generation generation generation generation generation generation generation generation
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EVP_PKEY_paramgen parameter
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generation
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EVP_PKEY_keygen_init key key key key key key key key key key key
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generation generation generation generation generation generation generation generation generation generation generation
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EVP_PKEY_keygen key
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generation
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EVP_PKEY_gen parameter key
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generation generation
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EVP_PKEY_CTX_get_params newed digest verify verify encrypt decrypt derive encapsulate decapsulate parameter key
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sign recover generation generation
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EVP_PKEY_CTX_set_params newed digest verify verify encrypt decrypt derive encapsulate decapsulate parameter key
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sign recover generation generation
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EVP_PKEY_CTX_gettable_params newed digest verify verify encrypt decrypt derive encapsulate decapsulate parameter key
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sign recover generation generation
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EVP_PKEY_CTX_settable_params newed digest verify verify encrypt decrypt derive encapsulate decapsulate parameter key
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sign recover generation generation
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EVP_PKEY_CTX_free freed freed freed freed freed freed freed freed freed freed freed freed
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=end man
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=begin html
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<table style="border:1px solid; border-collapse:collapse">
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<tr><th style="border:1px solid" align="left">Function Call</th>
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<th style="border:1px solid" colspan="13">Current State</th></tr>
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<tr><th style="border:1px solid"></th>
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<th style="border:1px solid" align="center">start</th>
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<th style="border:1px solid" align="center">newed</th>
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<th style="border:1px solid" align="center">digest<br>sign</th>
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<th style="border:1px solid" align="center">verify</th>
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<th style="border:1px solid" align="center">verify<br>recover</th>
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<th style="border:1px solid" align="center">encrypt</th>
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<th style="border:1px solid" align="center">decrypt</th>
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<th style="border:1px solid" align="center">derive</th>
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<th style="border:1px solid" align="center">encapsulate</th>
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<th style="border:1px solid" align="center">decapsulate</th>
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<th style="border:1px solid" align="center">parameter<br>generation</th>
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<th style="border:1px solid" align="center">key<br>generation</th>
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<th style="border:1px solid" align="center">freed</th>
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</tr>
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<tr><th style="border:1px solid" align="left">EVP_PKEY_CTX_new</th>
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<td style="border:1px solid" align="center">newed</td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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</tr>
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<tr><th style="border:1px solid" align="left">EVP_PKEY_CTX_new_id</th>
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<td style="border:1px solid" align="center">newed</td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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</tr>
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<tr><th style="border:1px solid" align="left">EVP_PKEY_CTX_new_from_name</th>
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<td style="border:1px solid" align="center">newed</td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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</tr>
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<tr><th style="border:1px solid" align="left">EVP_PKEY_CTX_new_from_pkey</th>
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<td style="border:1px solid" align="center">newed</td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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</tr>
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<tr><th style="border:1px solid" align="left">EVP_PKEY_sign_init</th>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center">digest<br>sign</td>
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<td style="border:1px solid" align="center">digest<br>sign</td>
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<td style="border:1px solid" align="center">digest<br>sign</td>
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<td style="border:1px solid" align="center">digest<br>sign</td>
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<td style="border:1px solid" align="center">digest<br>sign</td>
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<td style="border:1px solid" align="center">digest<br>sign</td>
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<td style="border:1px solid" align="center">digest<br>sign</td>
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<td style="border:1px solid" align="center">digest<br>sign</td>
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<td style="border:1px solid" align="center">digest<br>sign</td>
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<td style="border:1px solid" align="center">digest<br>sign</td>
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<td style="border:1px solid" align="center">digest<br>sign</td>
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<td style="border:1px solid" align="center"></td>
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</tr>
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<tr><th style="border:1px solid" align="left">EVP_PKEY_sign</th>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center">digest<br>sign</td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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</tr>
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<tr><th style="border:1px solid" align="left">EVP_PKEY_verify_init</th>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center">verify</td>
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<td style="border:1px solid" align="center">verify</td>
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<td style="border:1px solid" align="center">verify</td>
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<td style="border:1px solid" align="center">verify</td>
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<td style="border:1px solid" align="center">verify</td>
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<td style="border:1px solid" align="center">verify</td>
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<td style="border:1px solid" align="center">verify</td>
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<td style="border:1px solid" align="center">verify</td>
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<td style="border:1px solid" align="center">verify</td>
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<td style="border:1px solid" align="center">verify</td>
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<td style="border:1px solid" align="center">verify</td>
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<td style="border:1px solid" align="center"></td>
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</tr>
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<tr><th style="border:1px solid" align="left">EVP_PKEY_verify</th>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center">verify</td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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</tr>
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<tr><th style="border:1px solid" align="left">EVP_PKEY_verify_recover_init</th>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center">verify<br>recover</td>
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<td style="border:1px solid" align="center">verify<br>recover</td>
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<td style="border:1px solid" align="center">verify<br>recover</td>
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<td style="border:1px solid" align="center">verify<br>recover</td>
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<td style="border:1px solid" align="center">verify<br>recover</td>
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<td style="border:1px solid" align="center">verify<br>recover</td>
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<td style="border:1px solid" align="center">verify<br>recover</td>
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<td style="border:1px solid" align="center">verify<br>recover</td>
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<td style="border:1px solid" align="center">verify<br>recover</td>
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<td style="border:1px solid" align="center">verify<br>recover</td>
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<td style="border:1px solid" align="center">verify<br>recover</td>
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<td style="border:1px solid" align="center"></td>
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</tr>
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<tr><th style="border:1px solid" align="left">EVP_PKEY_verify_recover</th>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center">verify<br>recover</td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center"></td>
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</tr>
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<tr><th style="border:1px solid" align="left">EVP_PKEY_encrypt_init</th>
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<td style="border:1px solid" align="center"></td>
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<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_encrypt</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_decrypt_init</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_decrypt</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_derive_init</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_derive_set_peer</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_derive</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_encapsulate_init</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_encapsulate</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_decapsulate_init</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_decapsulate</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_paramgen_init</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_paramgen</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_keygen_init</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_keygen</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_gen</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_CTX_get_params</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">newed</td>
|
||||
<td style="border:1px solid" align="center">digest<br>sign</td>
|
||||
<td style="border:1px solid" align="center">verify</td>
|
||||
<td style="border:1px solid" align="center">verify<br>recover</td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_CTX_set_params</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">newed</td>
|
||||
<td style="border:1px solid" align="center">digest<br>sign</td>
|
||||
<td style="border:1px solid" align="center">verify</td>
|
||||
<td style="border:1px solid" align="center">verify<br>recover</td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_CTX_gettable_params</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">newed</td>
|
||||
<td style="border:1px solid" align="center">digest<br>sign</td>
|
||||
<td style="border:1px solid" align="center">verify</td>
|
||||
<td style="border:1px solid" align="center">verify<br>recover</td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_CTX_settable_params</th>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
<td style="border:1px solid" align="center">newed</td>
|
||||
<td style="border:1px solid" align="center">digest<br>sign</td>
|
||||
<td style="border:1px solid" align="center">verify</td>
|
||||
<td style="border:1px solid" align="center">verify<br>recover</td>
|
||||
<td style="border:1px solid" align="center">encrypt</td>
|
||||
<td style="border:1px solid" align="center">decrypt</td>
|
||||
<td style="border:1px solid" align="center">derive</td>
|
||||
<td style="border:1px solid" align="center">encapsulate</td>
|
||||
<td style="border:1px solid" align="center">decapsulate</td>
|
||||
<td style="border:1px solid" align="center">parameter<br>generation</td>
|
||||
<td style="border:1px solid" align="center">key<br>generation</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
<tr><th style="border:1px solid" align="left">EVP_PKEY_CTX_free</th>
|
||||
<td style="border:1px solid" align="center">freed</td>
|
||||
<td style="border:1px solid" align="center">freed</td>
|
||||
<td style="border:1px solid" align="center">freed</td>
|
||||
<td style="border:1px solid" align="center">freed</td>
|
||||
<td style="border:1px solid" align="center">freed</td>
|
||||
<td style="border:1px solid" align="center">freed</td>
|
||||
<td style="border:1px solid" align="center">freed</td>
|
||||
<td style="border:1px solid" align="center">freed</td>
|
||||
<td style="border:1px solid" align="center">freed</td>
|
||||
<td style="border:1px solid" align="center">freed</td>
|
||||
<td style="border:1px solid" align="center">freed</td>
|
||||
<td style="border:1px solid" align="center">freed</td>
|
||||
<td style="border:1px solid" align="center"></td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
=end html
|
||||
|
||||
=head1 NOTES
|
||||
|
||||
At some point the EVP layer will begin enforcing the transitions described
|
||||
herein.
|
||||
|
||||
=head1 SEE ALSO
|
||||
|
||||
L<EVP_PKEY_new(3)>,
|
||||
L<EVP_PKEY_decapsulate(3)>, L<EVP_PKEY_decrypt(3)>, L<EVP_PKEY_encapsulate(3)>,
|
||||
L<EVP_PKEY_encrypt(3)>, L<EVP_PKEY_derive(3)>, L<EVP_PKEY_keygen(3)>,
|
||||
L<EVP_PKEY_sign(3)>, L<EVP_PKEY_verify(3)>, L<EVP_PKEY_verify_recover(3)>
|
||||
|
||||
=head1 HISTORY
|
||||
|
||||
The provider PKEY interface was introduced in OpenSSL 3.0.
|
||||
|
||||
=head1 COPYRIGHT
|
||||
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
|
||||
Licensed under the Apache License 2.0 (the "License"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file LICENSE in the source distribution or at
|
||||
L<https://www.openssl.org/source/license.html>.
|
||||
|
||||
=cut
|
||||
Loading…
x
Reference in New Issue
Block a user