@@ -485,6 +485,9 @@
<para>CRYPTO_ALG_TYPE_RNG Random Number Generation</para>
</listitem>
<listitem>
+ <para>CRYPTO_ALG_TYPE_AKCIPHER Asymmetric cipher</para>
+ </listitem>
+ <listitem>
<para>CRYPTO_ALG_TYPE_PCOMPRESS Enhanced version of
CRYPTO_ALG_TYPE_COMPRESS allowing for segmented compression /
decompression instead of performing the operation on one
@@ -1830,6 +1833,27 @@ read(opfd, out, outlen);
!Finclude/crypto/rng.h crypto_rng_seedsize
!Cinclude/crypto/rng.h
</sect1>
+
+ <sect1><title>Asymmetric Cipher API</title>
+!Pinclude/crypto/akcipher.h Generic Public Key API
+!Finclude/crypto/akcipher.h akcipher_alg
+!Finclude/crypto/akcipher.h akcipher_request
+!Finclude/crypto/akcipher.h crypto_alloc_akcipher
+!Finclude/crypto/akcipher.h crypto_free_akcipher
+!Finclude/crypto/akcipher.h crypto_akcipher_set_pub_key
+!Finclude/crypto/akcipher.h crypto_akcipher_set_priv_key
+ </sect1>
+ <sect1><title>Asymmetric Cipher Request Handle</title>
+!Finclude/crypto/akcipher.h akcipher_request_alloc
+!Finclude/crypto/akcipher.h akcipher_request_free
+!Finclude/crypto/akcipher.h akcipher_request_set_callback
+!Finclude/crypto/akcipher.h akcipher_request_set_crypt
+!Finclude/crypto/akcipher.h crypto_akcipher_maxsize
+!Finclude/crypto/akcipher.h crypto_akcipher_encrypt
+!Finclude/crypto/akcipher.h crypto_akcipher_decrypt
+!Finclude/crypto/akcipher.h crypto_akcipher_sign
+!Finclude/crypto/akcipher.h crypto_akcipher_verify
+ </sect1>
</chapter>
<chapter id="Code"><title>Code Examples</title>
@@ -114,7 +114,7 @@ struct akcipher_alg {
*/
/**
- * crypto_alloc_akcipher() -- allocate AKCIPHER tfm handle
+ * crypto_alloc_akcipher() - allocate AKCIPHER tfm handle
* @alg_name: is the cra_name / name or cra_driver_name / driver name of the
* public key algorithm e.g. "rsa"
* @type: specifies the type of the algorithm
@@ -171,7 +171,7 @@ static inline struct crypto_akcipher *crypto_akcipher_reqtfm(
}
/**
- * crypto_free_akcipher() -- free AKCIPHER tfm handle
+ * crypto_free_akcipher() - free AKCIPHER tfm handle
*
* @tfm: AKCIPHER tfm handle allocated with crypto_alloc_akcipher()
*/
@@ -181,7 +181,7 @@ static inline void crypto_free_akcipher(struct crypto_akcipher *tfm)
}
/**
- * akcipher_request_alloc() -- allocates public key request
+ * akcipher_request_alloc() - allocates public key request
*
* @tfm: AKCIPHER tfm handle allocated with crypto_alloc_akcipher()
* @gfp: allocation flags
@@ -201,7 +201,7 @@ static inline struct akcipher_request *akcipher_request_alloc(
}
/**
- * akcipher_request_free() -- zeroize and free public key request
+ * akcipher_request_free() - zeroize and free public key request
*
* @req: request to free
*/
@@ -211,14 +211,14 @@ static inline void akcipher_request_free(struct akcipher_request *req)
}
/**
- * akcipher_request_set_callback() -- Sets an asynchronous callback.
+ * akcipher_request_set_callback() - Sets an asynchronous callback.
*
* Callback will be called when an asynchronous operation on a given
* request is finished.
*
* @req: request that the callback will be set for
* @flgs: specify for instance if the operation may backlog
- * @cmlp: callback which will be called
+ * @cmpl: callback which will be called
* @data: private data used by the caller
*/
static inline void akcipher_request_set_callback(struct akcipher_request *req,
@@ -232,7 +232,7 @@ static inline void akcipher_request_set_callback(struct akcipher_request *req,
}
/**
- * akcipher_request_set_crypt() -- Sets reqest parameters
+ * akcipher_request_set_crypt() - Sets reqest parameters
*
* Sets parameters required by crypto operation
*
@@ -255,7 +255,7 @@ static inline void akcipher_request_set_crypt(struct akcipher_request *req,
}
/**
- * crypto_akcipher_maxsize() -- Get len for output buffer
+ * crypto_akcipher_maxsize() - Get len for output buffer
*
* Function returns the dest buffer size required for a given key
*
@@ -271,7 +271,7 @@ static inline int crypto_akcipher_maxsize(struct crypto_akcipher *tfm)
}
/**
- * crypto_akcipher_encrypt() -- Invoke public key encrypt operation
+ * crypto_akcipher_encrypt() - Invoke public key encrypt operation
*
* Function invokes the specific public key encrypt operation for a given
* public key algorithm
@@ -289,7 +289,7 @@ static inline int crypto_akcipher_encrypt(struct akcipher_request *req)
}
/**
- * crypto_akcipher_decrypt() -- Invoke public key decrypt operation
+ * crypto_akcipher_decrypt() - Invoke public key decrypt operation
*
* Function invokes the specific public key decrypt operation for a given
* public key algorithm
@@ -307,7 +307,7 @@ static inline int crypto_akcipher_decrypt(struct akcipher_request *req)
}
/**
- * crypto_akcipher_sign() -- Invoke public key sign operation
+ * crypto_akcipher_sign() - Invoke public key sign operation
*
* Function invokes the specific public key sign operation for a given
* public key algorithm
@@ -325,7 +325,7 @@ static inline int crypto_akcipher_sign(struct akcipher_request *req)
}
/**
- * crypto_akcipher_verify() -- Invoke public key verify operation
+ * crypto_akcipher_verify() - Invoke public key verify operation
*
* Function invokes the specific public key verify operation for a given
* public key algorithm
@@ -343,7 +343,7 @@ static inline int crypto_akcipher_verify(struct akcipher_request *req)
}
/**
- * crypto_akcipher_set_pub_key() -- Invoke set public key operation
+ * crypto_akcipher_set_pub_key() - Invoke set public key operation
*
* Function invokes the algorithm specific set key function, which knows
* how to decode and interpret the encoded key
@@ -364,7 +364,7 @@ static inline int crypto_akcipher_set_pub_key(struct crypto_akcipher *tfm,
}
/**
- * crypto_akcipher_set_priv_key() -- Invoke set private key operation
+ * crypto_akcipher_set_priv_key() - Invoke set private key operation
*
* Function invokes the algorithm specific set key function, which knows
* how to decode and interpret the encoded key
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 and fix a typo. Signed-off-by: Stephan Mueller <smueller@chronox.de> --- Documentation/DocBook/crypto-API.tmpl | 24 ++++++++++++++++++++++++ include/crypto/akcipher.h | 28 ++++++++++++++-------------- 2 files changed, 38 insertions(+), 14 deletions(-)