diff options
Diffstat (limited to 'src/crypto/evp/internal.h')
| -rw-r--r-- | src/crypto/evp/internal.h | 92 |
1 files changed, 46 insertions, 46 deletions
diff --git a/src/crypto/evp/internal.h b/src/crypto/evp/internal.h index 5e9aab02..4aefa352 100644 --- a/src/crypto/evp/internal.h +++ b/src/crypto/evp/internal.h @@ -71,33 +71,33 @@ struct evp_pkey_asn1_method_st { uint8_t oid[9]; uint8_t oid_len; - /* pub_decode decodes |params| and |key| as a SubjectPublicKeyInfo - * and writes the result into |out|. It returns one on success and zero on - * error. |params| is the AlgorithmIdentifier after the OBJECT IDENTIFIER - * type field, and |key| is the contents of the subjectPublicKey with the - * leading padding byte checked and removed. Although X.509 uses BIT STRINGs - * to represent SubjectPublicKeyInfo, every key type defined encodes the key - * as a byte string with the same conversion to BIT STRING. */ + // pub_decode decodes |params| and |key| as a SubjectPublicKeyInfo + // and writes the result into |out|. It returns one on success and zero on + // error. |params| is the AlgorithmIdentifier after the OBJECT IDENTIFIER + // type field, and |key| is the contents of the subjectPublicKey with the + // leading padding byte checked and removed. Although X.509 uses BIT STRINGs + // to represent SubjectPublicKeyInfo, every key type defined encodes the key + // as a byte string with the same conversion to BIT STRING. int (*pub_decode)(EVP_PKEY *out, CBS *params, CBS *key); - /* pub_encode encodes |key| as a SubjectPublicKeyInfo and appends the result - * to |out|. It returns one on success and zero on error. */ + // pub_encode encodes |key| as a SubjectPublicKeyInfo and appends the result + // to |out|. It returns one on success and zero on error. int (*pub_encode)(CBB *out, const EVP_PKEY *key); int (*pub_cmp)(const EVP_PKEY *a, const EVP_PKEY *b); - /* priv_decode decodes |params| and |key| as a PrivateKeyInfo and writes the - * result into |out|. It returns one on success and zero on error. |params| is - * the AlgorithmIdentifier after the OBJECT IDENTIFIER type field, and |key| - * is the contents of the OCTET STRING privateKey field. */ + // priv_decode decodes |params| and |key| as a PrivateKeyInfo and writes the + // result into |out|. It returns one on success and zero on error. |params| is + // the AlgorithmIdentifier after the OBJECT IDENTIFIER type field, and |key| + // is the contents of the OCTET STRING privateKey field. int (*priv_decode)(EVP_PKEY *out, CBS *params, CBS *key); - /* priv_encode encodes |key| as a PrivateKeyInfo and appends the result to - * |out|. It returns one on success and zero on error. */ + // priv_encode encodes |key| as a PrivateKeyInfo and appends the result to + // |out|. It returns one on success and zero on error. int (*priv_encode)(CBB *out, const EVP_PKEY *key); - /* pkey_opaque returns 1 if the |pk| is opaque. Opaque keys are backed by - * custom implementations which do not expose key material and parameters.*/ + // pkey_opaque returns 1 if the |pk| is opaque. Opaque keys are backed by + // custom implementations which do not expose key material and parameters. int (*pkey_opaque)(const EVP_PKEY *pk); int (*pkey_size)(const EVP_PKEY *pk); @@ -130,33 +130,33 @@ struct evp_pkey_asn1_method_st { #define EVP_PKEY_OP_TYPE_GEN EVP_PKEY_OP_KEYGEN -/* EVP_PKEY_CTX_ctrl performs |cmd| on |ctx|. The |keytype| and |optype| - * arguments can be -1 to specify that any type and operation are acceptable, - * otherwise |keytype| must match the type of |ctx| and the bits of |optype| - * must intersect the operation flags set on |ctx|. - * - * The |p1| and |p2| arguments depend on the value of |cmd|. - * - * It returns one on success and zero on error. */ +// EVP_PKEY_CTX_ctrl performs |cmd| on |ctx|. The |keytype| and |optype| +// arguments can be -1 to specify that any type and operation are acceptable, +// otherwise |keytype| must match the type of |ctx| and the bits of |optype| +// must intersect the operation flags set on |ctx|. +// +// The |p1| and |p2| arguments depend on the value of |cmd|. +// +// It returns one on success and zero on error. OPENSSL_EXPORT int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, int cmd, int p1, void *p2); #define EVP_PKEY_CTRL_MD 1 #define EVP_PKEY_CTRL_GET_MD 2 -/* EVP_PKEY_CTRL_PEER_KEY is called with different values of |p1|: - * 0: Is called from |EVP_PKEY_derive_set_peer| and |p2| contains a peer key. - * If the return value is <= 0, the key is rejected. - * 1: Is called at the end of |EVP_PKEY_derive_set_peer| and |p2| contains a - * peer key. If the return value is <= 0, the key is rejected. - * 2: Is called with |p2| == NULL to test whether the peer's key was used. - * (EC)DH always return one in this case. - * 3: Is called with |p2| == NULL to set whether the peer's key was used. - * (EC)DH always return one in this case. This was only used for GOST. */ +// EVP_PKEY_CTRL_PEER_KEY is called with different values of |p1|: +// 0: Is called from |EVP_PKEY_derive_set_peer| and |p2| contains a peer key. +// If the return value is <= 0, the key is rejected. +// 1: Is called at the end of |EVP_PKEY_derive_set_peer| and |p2| contains a +// peer key. If the return value is <= 0, the key is rejected. +// 2: Is called with |p2| == NULL to test whether the peer's key was used. +// (EC)DH always return one in this case. +// 3: Is called with |p2| == NULL to set whether the peer's key was used. +// (EC)DH always return one in this case. This was only used for GOST. #define EVP_PKEY_CTRL_PEER_KEY 3 -/* EVP_PKEY_ALG_CTRL is the base value from which key-type specific ctrl - * commands are numbered. */ +// EVP_PKEY_ALG_CTRL is the base value from which key-type specific ctrl +// commands are numbered. #define EVP_PKEY_ALG_CTRL 0x1000 #define EVP_PKEY_CTRL_RSA_PADDING (EVP_PKEY_ALG_CTRL + 1) @@ -173,17 +173,17 @@ OPENSSL_EXPORT int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, #define EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 12) struct evp_pkey_ctx_st { - /* Method associated with this operation */ + // Method associated with this operation const EVP_PKEY_METHOD *pmeth; - /* Engine that implements this method or NULL if builtin */ + // Engine that implements this method or NULL if builtin ENGINE *engine; - /* Key: may be NULL */ + // Key: may be NULL EVP_PKEY *pkey; - /* Peer key for key agreement, may be NULL */ + // Peer key for key agreement, may be NULL EVP_PKEY *peerkey; - /* operation contains one of the |EVP_PKEY_OP_*| values. */ + // operation contains one of the |EVP_PKEY_OP_*| values. int operation; - /* Algorithm specific data */ + // Algorithm specific data void *data; } /* EVP_PKEY_CTX */; @@ -226,8 +226,8 @@ typedef struct { union { uint8_t priv[64]; struct { - /* Shift the location of the public key to align with where it is in the - * private key representation. */ + // Shift the location of the public key to align with where it is in the + // private key representation. uint8_t pad[32]; uint8_t value[32]; } pub; @@ -246,7 +246,7 @@ extern const EVP_PKEY_METHOD ed25519_pkey_meth; #if defined(__cplusplus) -} /* extern C */ +} // extern C #endif -#endif /* OPENSSL_HEADER_EVP_INTERNAL_H */ +#endif // OPENSSL_HEADER_EVP_INTERNAL_H |