crypto: doc - add akcipher API
Reference the new akcipher API calls in the kernel crypto API DocBook. Also, fix the comments in the akcipher.h file: double dashes do not look good in the DocBook; fix a typo. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -484,6 +484,9 @@
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<listitem>
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<para>CRYPTO_ALG_TYPE_RNG Random Number Generation</para>
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</listitem>
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<listitem>
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<para>CRYPTO_ALG_TYPE_AKCIPHER Asymmetric cipher</para>
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</listitem>
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<listitem>
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<para>CRYPTO_ALG_TYPE_PCOMPRESS Enhanced version of
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CRYPTO_ALG_TYPE_COMPRESS allowing for segmented compression /
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@ -1817,6 +1820,26 @@ read(opfd, out, outlen);
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!Finclude/crypto/rng.h crypto_rng_seedsize
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!Cinclude/crypto/rng.h
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</sect1>
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<sect1><title>Asymmetric Cipher API</title>
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!Pinclude/crypto/akcipher.h Generic Public Key API
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!Finclude/crypto/akcipher.h akcipher_alg
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!Finclude/crypto/akcipher.h akcipher_request
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!Finclude/crypto/akcipher.h crypto_alloc_akcipher
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!Finclude/crypto/akcipher.h crypto_free_akcipher
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!Finclude/crypto/akcipher.h crypto_akcipher_set_pub_key
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!Finclude/crypto/akcipher.h crypto_akcipher_set_priv_key
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</sect1>
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<sect1><title>Asymmetric Cipher Request Handle</title>
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!Finclude/crypto/akcipher.h akcipher_request_alloc
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!Finclude/crypto/akcipher.h akcipher_request_free
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!Finclude/crypto/akcipher.h akcipher_request_set_callback
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!Finclude/crypto/akcipher.h akcipher_request_set_crypt
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!Finclude/crypto/akcipher.h crypto_akcipher_maxsize
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!Finclude/crypto/akcipher.h crypto_akcipher_encrypt
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!Finclude/crypto/akcipher.h crypto_akcipher_decrypt
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!Finclude/crypto/akcipher.h crypto_akcipher_sign
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!Finclude/crypto/akcipher.h crypto_akcipher_verify
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</sect1>
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</chapter>
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<chapter id="Code"><title>Code Examples</title>
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@ -114,7 +114,7 @@ struct akcipher_alg {
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*/
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/**
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* crypto_alloc_akcipher() -- allocate AKCIPHER tfm handle
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* crypto_alloc_akcipher() - allocate AKCIPHER tfm handle
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* @alg_name: is the cra_name / name or cra_driver_name / driver name of the
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* public key algorithm e.g. "rsa"
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* @type: specifies the type of the algorithm
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@ -171,7 +171,7 @@ static inline struct crypto_akcipher *crypto_akcipher_reqtfm(
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}
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/**
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* crypto_free_akcipher() -- free AKCIPHER tfm handle
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* crypto_free_akcipher() - free AKCIPHER tfm handle
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*
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* @tfm: AKCIPHER tfm handle allocated with crypto_alloc_akcipher()
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*/
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@ -181,7 +181,7 @@ static inline void crypto_free_akcipher(struct crypto_akcipher *tfm)
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}
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/**
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* akcipher_request_alloc() -- allocates public key request
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* akcipher_request_alloc() - allocates public key request
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*
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* @tfm: AKCIPHER tfm handle allocated with crypto_alloc_akcipher()
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* @gfp: allocation flags
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@ -201,7 +201,7 @@ static inline struct akcipher_request *akcipher_request_alloc(
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}
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/**
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* akcipher_request_free() -- zeroize and free public key request
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* akcipher_request_free() - zeroize and free public key request
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*
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* @req: request to free
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*/
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@ -211,14 +211,14 @@ static inline void akcipher_request_free(struct akcipher_request *req)
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}
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/**
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* akcipher_request_set_callback() -- Sets an asynchronous callback.
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* akcipher_request_set_callback() - Sets an asynchronous callback.
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*
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* Callback will be called when an asynchronous operation on a given
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* request is finished.
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*
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* @req: request that the callback will be set for
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* @flgs: specify for instance if the operation may backlog
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* @cmlp: callback which will be called
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* @cmpl: callback which will be called
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* @data: private data used by the caller
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*/
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static inline void akcipher_request_set_callback(struct akcipher_request *req,
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@ -232,7 +232,7 @@ static inline void akcipher_request_set_callback(struct akcipher_request *req,
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}
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/**
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* akcipher_request_set_crypt() -- Sets request parameters
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* akcipher_request_set_crypt() - Sets request parameters
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*
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* Sets parameters required by crypto operation
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*
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@ -255,7 +255,7 @@ static inline void akcipher_request_set_crypt(struct akcipher_request *req,
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}
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/**
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* crypto_akcipher_maxsize() -- Get len for output buffer
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* crypto_akcipher_maxsize() - Get len for output buffer
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*
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* Function returns the dest buffer size required for a given key
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*
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@ -271,7 +271,7 @@ static inline int crypto_akcipher_maxsize(struct crypto_akcipher *tfm)
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}
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/**
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* crypto_akcipher_encrypt() -- Invoke public key encrypt operation
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* crypto_akcipher_encrypt() - Invoke public key encrypt operation
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*
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* Function invokes the specific public key encrypt operation for a given
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* public key algorithm
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@ -289,7 +289,7 @@ static inline int crypto_akcipher_encrypt(struct akcipher_request *req)
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}
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/**
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* crypto_akcipher_decrypt() -- Invoke public key decrypt operation
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* crypto_akcipher_decrypt() - Invoke public key decrypt operation
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*
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* Function invokes the specific public key decrypt operation for a given
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* public key algorithm
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@ -307,7 +307,7 @@ static inline int crypto_akcipher_decrypt(struct akcipher_request *req)
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}
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/**
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* crypto_akcipher_sign() -- Invoke public key sign operation
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* crypto_akcipher_sign() - Invoke public key sign operation
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*
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* Function invokes the specific public key sign operation for a given
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* public key algorithm
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@ -325,7 +325,7 @@ static inline int crypto_akcipher_sign(struct akcipher_request *req)
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}
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/**
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* crypto_akcipher_verify() -- Invoke public key verify operation
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* crypto_akcipher_verify() - Invoke public key verify operation
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*
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* Function invokes the specific public key verify operation for a given
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* public key algorithm
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@ -343,7 +343,7 @@ static inline int crypto_akcipher_verify(struct akcipher_request *req)
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}
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/**
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* crypto_akcipher_set_pub_key() -- Invoke set public key operation
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* crypto_akcipher_set_pub_key() - Invoke set public key operation
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*
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* Function invokes the algorithm specific set key function, which knows
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* how to decode and interpret the encoded key
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@ -364,7 +364,7 @@ static inline int crypto_akcipher_set_pub_key(struct crypto_akcipher *tfm,
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}
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/**
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* crypto_akcipher_set_priv_key() -- Invoke set private key operation
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* crypto_akcipher_set_priv_key() - Invoke set private key operation
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*
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* Function invokes the algorithm specific set key function, which knows
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* how to decode and interpret the encoded key
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