Functions — github.com/ofek/coincurve

↓ 21 callersMethodformat

Formats the public key. Parameters: compressed: Whether to use the compressed format. Returns: The

src/coincurve/keys.py:490

↓ 10 callersFunctionpad_scalar

(scalar: bytes)

src/coincurve/utils.py:90

↓ 9 callersFunctionbytes_to_int

(bytestr: bytes)

src/coincurve/utils.py:55

↓ 9 callersFunctionvalidate_secret

(secret: bytes)

src/coincurve/utils.py:94

↓ 8 callersFunctiondecode_length

Decode a DER length field. Parameters: data: The DER-encoded data offset: The current offset in the data Returns:

src/coincurve/der.py:154

↓ 5 callersFunctionencode_length

Encode a length in DER format.

src/coincurve/der.py:66

↓ 5 callersFunctionint_to_bytes_padded

(num: int)

src/coincurve/utils.py:63

↓ 5 callersMethodto_int

Returns the private key as an integer.

src/coincurve/keys.py:251

↓ 4 callersMethodformat

Serializes the public key. Returns: The public key serialized as 32 bytes. Raises: ValueError: If t

src/coincurve/keys.py:716

↓ 4 callersFunctiongenerate_table

(rows: list[list[str]])

scripts/bench.py:207

↓ 4 callersFunctionverify_signature

Verify an ECDSA signature. Parameters: signature: The ECDSA signature. message: The message that was supposedly signed.

src/coincurve/utils.py:101

↓ 3 callersMethodfrom_secret

Derives a public key from a private key secret. Parameters: secret: The private key secret. context: The con

src/coincurve/keys.py:370

↓ 3 callersFunctionint_to_bytes

(num: int)

src/coincurve/utils.py:59

↓ 3 callersMethodmultiply

Multiplies the public key by a scalar. Parameters: scalar: The scalar with which to multiply. update: Whethe

src/coincurve/keys.py:575

↓ 3 callersMethodsign_schnorr

Creates a Schnorr signature. Parameters: message: The message to sign. aux_randomness: 32 bytes of fresh ran

src/coincurve/keys.py:78

↓ 3 callersMethodtweak_add

Adds a scalar to the public key. Parameters: scalar: The scalar with which to add. Returns: The mod

src/coincurve/keys.py:757

↓ 2 callersMethod_update_public_key

(self)

src/coincurve/keys.py:325

↓ 2 callersMethodadd

Adds a scalar to the public key. Parameters: scalar: The scalar with which to add. update: Whether to update

src/coincurve/keys.py:545

↓ 2 callersFunctioncdata_to_der

(cdata, context: Context = GLOBAL_CONTEXT)

src/coincurve/ecdsa.py:16

↓ 2 callersFunctionchunk_data

(data: bytes, size: int)

src/coincurve/utils.py:71

↓ 2 callersFunctiondecode_der

Decode a DER-encoded EC private key to extract the private key secret. Optimized for secp256k1 keys. Parameters: der_data: The D

src/coincurve/der.py:181

↓ 2 callersFunctionder_to_cdata

(der: bytes, context: Context = GLOBAL_CONTEXT)

src/coincurve/ecdsa.py:25

↓ 2 callersFunctionder_to_pem

(der: bytes)

src/coincurve/utils.py:75

↓ 2 callersFunctiondeserialize_recoverable

(serialized: bytes, context: Context = GLOBAL_CONTEXT)

src/coincurve/ecdsa.py:59

↓ 2 callersMethodecdh

Computes an EC Diffie-Hellman secret in constant time. !!! note This prevents malleability by returning `sha256(compress

src/coincurve/keys.py:163

↓ 2 callersFunctionencode_octet_string

Encode an OCTET STRING in DER format.

src/coincurve/der.py:77

↓ 2 callersMethodfrom_valid_secret

Derives a public key from a valid private key secret, avoiding input checks. Parameters: secret: The private key secret.

src/coincurve/keys.py:399

↓ 2 callersFunctionget_valid_secret

()

src/coincurve/utils.py:83

↓ 2 callersFunctionpem_to_der

(pem: bytes)

src/coincurve/utils.py:79

↓ 2 callersFunctionrecover

(message: bytes, recover_sig, hasher: Hasher = sha256, context: Context = GLOBAL_CONTEXT)

src/coincurve/ecdsa.py:36

↓ 2 callersMethodsign

()

scripts/bench.py:45

↓ 2 callersMethodto_der

Returns the private key encoded in DER format.

src/coincurve/keys.py:263

↓ 2 callersMethodverify

()

scripts/bench.py:50

↓ 1 callersMethodadd

Adds a scalar to the private key. Parameters: scalar: The scalar with which to add. update: Whether to updat

src/coincurve/keys.py:186

↓ 1 callersFunctionapply_cffi_defines_syntax

(lines)

cm_library_cffi_headers/compose_cffi_headers.py:24

↓ 1 callersMethodcombine

Adds a number of public keys together. Parameters: public_keys: A sequence of public keys. update: Whether t

src/coincurve/keys.py:598

↓ 1 callersMethodcombine_keys

Adds a number of public keys together. Parameters: public_keys: A sequence of public keys. context: The cont

src/coincurve/keys.py:464

↓ 1 callersFunctionconcatenate_c_defines

(lines)

cm_library_cffi_headers/compose_cffi_headers.py:51

↓ 1 callersFunctionencode_bit_string

Encode a BIT STRING in DER format.

src/coincurve/der.py:88

↓ 1 callersFunctionencode_der

Encode an EC private key in DER format (PKCS#8/RFC 5208). Optimized for secp256k1 keys. Parameters: private_key: The private key

src/coincurve/der.py:100

↓ 1 callersMethodfrom_der

Creates a private key from DER format. Parameters: der: The private key encoded in DER format. context: The

src/coincurve/keys.py:312

↓ 1 callersMethodfrom_hex

Creates a private key from a hex string. Parameters: hexed: The private key encoded as a hex string. context

src/coincurve/keys.py:270

↓ 1 callersMethodfrom_int

Creates a private key from an integer. Parameters: num: The private key as an integer. context: The context

src/coincurve/keys.py:284

↓ 1 callersMethodfrom_pem

Creates a private key from PEM format. Parameters: pem: The private key encoded in PEM format. context: The

src/coincurve/keys.py:298

↓ 1 callersMethodfrom_point

Derives a public key from a coordinate point. Parameters: x: The x coordinate. y: The y coordinate.

src/coincurve/keys.py:424

↓ 1 callersMethodfrom_signature_and_message

Recovers an ECDSA public key from a recoverable signature. Parameters: signature: The recoverable ECDSA signature.

src/coincurve/keys.py:439

↓ 1 callersFunctiongather_sources_from_directory

Gather source files from a given directory. :param directory: The directory where source files are located. :return: A list of Source na

cm_library_c_binding/build.py:20

↓ 1 callersFunctionhex_to_bytes

(hexed: str)

src/coincurve/utils.py:67

↓ 1 callersFunctionmain

()

scripts/bench.py:222

↓ 1 callersFunctionmake_header_cffi_compliant

(src_header_dir, src_header, cffi_dir)

cm_library_cffi_headers/compose_cffi_headers.py:175

↓ 1 callersFunctionmk_ffi

Create an FFI object. :param sources: A list of Source namedtuples. :param static_lib: Whether to generate a static lib in Windows.

cm_library_c_binding/build.py:42

↓ 1 callersMethodmultiply

Multiplies the private key by a scalar. Parameters: scalar: The scalar with which to multiply. update: Wheth

src/coincurve/keys.py:219

↓ 1 callersMethodname

()

scripts/bench.py:35

↓ 1 callersFunctionpad_hex

(hexed: str)

src/coincurve/utils.py:50

↓ 1 callersMethodpoint

Returns the public key as a coordinate point.

src/coincurve/keys.py:511

↓ 1 callersFunctionremove_c_comments_emptylines

(text)

cm_library_cffi_headers/compose_cffi_headers.py:10

↓ 1 callersFunctionremove_c_ifdef

(lines)

cm_library_cffi_headers/compose_cffi_headers.py:28

↓ 1 callersFunctionremove_c_includes

(lines)

cm_library_cffi_headers/compose_cffi_headers.py:16

↓ 1 callersFunctionremove_deprecated_functions

(lines, deprecation)

cm_library_cffi_headers/compose_cffi_headers.py:78

↓ 1 callersFunctionremove_function_attributes

(lines, attributes)

cm_library_cffi_headers/compose_cffi_headers.py:113

↓ 1 callersFunctionremove_header_guard

(lines, keywords)

cm_library_cffi_headers/compose_cffi_headers.py:137

↓ 1 callersFunctionremove_special_defines

(lines, defines)

cm_library_cffi_headers/compose_cffi_headers.py:20

↓ 1 callersMethodreseed

Protects against certain possible future side-channel timing attacks.

src/coincurve/context.py:22

↓ 1 callersFunctionserialize_recoverable

(recover_sig, context: Context = GLOBAL_CONTEXT)

src/coincurve/ecdsa.py:50

↓ 1 callersMethodsign

Creates an ECDSA signature. Parameters: message: The message to sign. hasher (collections.abc.Callable[[byte

src/coincurve/keys.py:43

↓ 1 callersMethodsign_recoverable

Creates a recoverable ECDSA signature. Parameters: message: The message to sign. hasher (collections.abc.Cal

src/coincurve/keys.py:126

↓ 1 callersMethodto_hex

Returns the private key encoded as a hex string.

src/coincurve/keys.py:245

↓ 1 callersMethodto_pem

Returns the private key encoded in PEM format.

src/coincurve/keys.py:257

↓ 1 callersMethodverify

Verifies an ECDSA signature. Parameters: signature: The ECDSA signature. message: The message that was suppo

src/coincurve/keys.py:518

Method__call__

(self, bytestr: bytes)

src/coincurve/utils.py:40

Method__eq__

(self, other)

src/coincurve/keys.py:332

Method__eq__

(self, other)

src/coincurve/keys.py:628

Method__eq__

(self, other)

src/coincurve/keys.py:782

Method__hash__

(self)

src/coincurve/keys.py:335

Method__hash__

(self)

src/coincurve/keys.py:631

Method__hash__

(self)

src/coincurve/keys.py:786

Method__init__

(self, seed: bytes | None = None, flag=CONTEXT_NONE, name: str = "")

src/coincurve/context.py:11

Method__init__

Initializes a private key. Parameters: secret: The secret used to initialize the private key. If not

src/coincurve/keys.py:29

Method__init__

Initializes a public key. Parameters: data (bytes): The formatted public key. This class supports parsing

src/coincurve/keys.py:340

Method__init__

Initializes a BIP340 `x-only` public key. Parameters: data (bytes): The formatted public key. parity: Whethe

src/coincurve/keys.py:636

Method__init__

(self, setup: str, statement: str)

scripts/bench.py:27

Method__repr__

(self)

src/coincurve/context.py:33

Method__repr__

(self)

src/coincurve/utils.py:36

Method__repr__

(self)

src/coincurve/utils.py:43

Functionconcatenate_c_struct

(lines)

cm_library_cffi_headers/compose_cffi_headers.py:151

Functiondeserialize_compact

(ser_sig: bytes, context: Context = GLOBAL_CONTEXT)

src/coincurve/ecdsa.py:97

Methodfinalize

(self, version: str, build_data: dict[str, Any], artifact: str)

hatch_build.py:40

Methodfrom_secret

Derives an x-only public key from a private key secret. Parameters: secret: The private key secret. context:

src/coincurve/keys.py:663

Methodfrom_valid_secret

Derives an x-only public key from a valid private key secret, avoiding input checks. Parameters: secret: The private key

src/coincurve/keys.py:690

Methodgenerate_key_pair

()

scripts/bench.py:40

Methodgenerate_key_pair

()

scripts/bench.py:70

Methodgenerate_key_pair

()

scripts/bench.py:140

Methodinitialize

(self, version: str, build_data: dict[str, Any])

hatch_build.py:25

Methodkey_export

()

scripts/bench.py:55

Methodkey_export

()

scripts/bench.py:109

Methodkey_export

()

scripts/bench.py:178

Methodkey_import

()

scripts/bench.py:60

Methodkey_import

()

scripts/bench.py:121

Methodkey_import

()

scripts/bench.py:192

Methodlocal_cffi_license

(self)

hatch_build.py:22

Functions161 in github.com/ofek/coincurve