PKVerifier

Public Key Verifier. Use the verifyMessage() functions for small messages. Use multiple calls update() to process large messages and verify the signature by finally calling checkSignature().

static if(BOTAN_HAS_PUBLIC_KEY_CRYPTO)

struct PKVerifier {

bool verifyMessage(const(ubyte)* msg, size_t msg_length, const(ubyte)* sig, size_t sig_length);

bool verifyMessage(Vector!(ubyte, Alloc) msg, Vector!(ubyte, Alloc2) sig);

bool verifyMessage(RefCounted!(Vector!(ubyte, Alloc), Alloc) msg, RefCounted!(Vector!(ubyte, Alloc2), Alloc2) sig);

void update(ubyte input);

void update(const(ubyte)* input, size_t length);

void update(Vector!ubyte input);

bool checkSignature(const(ubyte)* sig, size_t length);

bool checkSignature(Vector!(ubyte, Alloc) sig);

void setInputFormat(SignatureFormat format);

this(PublicKey key, string emsa_name, SignatureFormat format);

}

Constructors

this this(PublicKey key, string emsa_name, SignatureFormat format): Construct a PK Verifier.

Members

Functions

checkSignature bool checkSignature(const(ubyte)* sig, size_t length): Check the signature of the buffered message, i.e. the one build by successive calls to update.
checkSignature bool checkSignature(Vector!(ubyte, Alloc) sig): Check the signature of the buffered message, i.e. the one build by successive calls to update.
setInputFormat void setInputFormat(SignatureFormat format): Set the format of the signatures fed to this verifier.
update void update(ubyte input): Add a message part (single ubyte) of the message corresponding to the signature to be verified.
update void update(const(ubyte)* input, size_t length): Add a message part of the message corresponding to the signature to be verified.
update void update(Vector!ubyte input): Add a message part of the message corresponding to the signature to be verified.
verifyMessage bool verifyMessage(const(ubyte)* msg, size_t msg_length, const(ubyte)* sig, size_t sig_length): Verify a signature.
verifyMessage bool verifyMessage(Vector!(ubyte, Alloc) msg, Vector!(ubyte, Alloc2) sig)
bool verifyMessage(RefCounted!(Vector!(ubyte, Alloc), Alloc) msg, RefCounted!(Vector!(ubyte, Alloc2), Alloc2) sig): Verify a signature.

PKVerifier

Constructors

Members

Functions

Meta

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