aries_cloudagent.wallet package¶
Abstract and Indy wallet handling.
Submodules¶
aries_cloudagent.wallet.base module¶
Wallet base class.
-
class
aries_cloudagent.wallet.base.
BaseWallet
(config: dict)[source]¶ Bases:
abc.ABC
Abstract wallet interface.
-
WALLET_TYPE
= None¶
-
create_local_did
(seed: str = None, did: str = None, metadata: dict = None) → aries_cloudagent.wallet.base.DIDInfo[source]¶ Create and store a new local DID.
Parameters: - seed – Optional seed to use for did
- did – The DID to use
- metadata – Metadata to store with DID
Returns: The created DIDInfo
-
create_public_did
(seed: str = None, did: str = None, metadata: dict = {}) → aries_cloudagent.wallet.base.DIDInfo[source]¶ Create and store a new public DID.
Implicitly flags all other dids as not public.
Parameters: - seed – Optional seed to use for did
- did – The DID to use
- metadata – Metadata to store with DID
Returns: The created DIDInfo
-
create_signing_key
(seed: str = None, metadata: dict = None) → aries_cloudagent.wallet.base.KeyInfo[source]¶ Create a new public/private signing keypair.
Parameters: - seed – Optional seed allowing deterministic key creation
- metadata – Optional metadata to store with the keypair
Returns: A KeyInfo representing the new record
-
created
¶ Check whether the wallet was created on the last open call.
-
get_local_did
(did: str) → aries_cloudagent.wallet.base.DIDInfo[source]¶ Find info for a local DID.
Parameters: did – The DID to get info for Returns: A DIDInfo instance for the DID
-
get_local_did_for_verkey
(verkey: str) → aries_cloudagent.wallet.base.DIDInfo[source]¶ Resolve a local DID from a verkey.
Parameters: verkey – Verkey to get DID info for Returns: A DIDInfo instance for the DID
-
get_local_dids
() → Sequence[aries_cloudagent.wallet.base.DIDInfo][source]¶ Get list of defined local DIDs.
Returns: A list of DIDInfo instances
-
get_public_did
() → aries_cloudagent.wallet.base.DIDInfo[source]¶ Retrieve the public did.
Returns: The created DIDInfo
-
get_signing_key
(verkey: str) → aries_cloudagent.wallet.base.KeyInfo[source]¶ Fetch info for a signing keypair.
Parameters: verkey – The verification key of the keypair Returns: A KeyInfo representing the keypair
-
handle
¶ Get internal wallet reference.
Returns: Defaults to None
-
name
¶ Accessor for the wallet name.
Returns: Defaults to None
-
opened
¶ Check whether wallet is currently open.
Returns: Defaults to False
-
pack_message
(message: str, to_verkeys: Sequence[str], from_verkey: str = None) → bytes[source]¶ Pack a message for one or more recipients.
Parameters: - message – The message to pack
- to_verkeys – The verkeys to pack the message for
- from_verkey – The sender verkey
Returns: The packed message
-
replace_local_did_metadata
(did: str, metadata: dict)[source]¶ Replace the metadata associated with a local DID.
Parameters: - did – DID to replace metadata for
- metadata – The new metadata
-
replace_signing_key_metadata
(verkey: str, metadata: dict)[source]¶ Replace the metadata associated with a signing keypair.
Parameters: - verkey – The verification key of the keypair
- metadata – The new metadata to store
-
set_public_did
(did: str) → aries_cloudagent.wallet.base.DIDInfo[source]¶ Assign the public did.
Returns: The created DIDInfo
-
sign_message
(message: bytes, from_verkey: str) → bytes[source]¶ Sign a message using the private key associated with a given verkey.
Parameters: - message – The message to sign
- from_verkey – Sign using the private key related to this verkey
Returns: The signature
-
type
¶ Accessor for the wallet type.
Returns: Defaults to None
-
unpack_message
(enc_message: bytes) -> (<class 'str'>, <class 'str'>, <class 'str'>)[source]¶ Unpack a message.
Parameters: enc_message – The encrypted message Returns: (message, from_verkey, to_verkey) Return type: A tuple
-
verify_message
(message: bytes, signature: bytes, from_verkey: str) → bool[source]¶ Verify a signature against the public key of the signer.
Parameters: - message – The message to verify
- signature – The signature to verify
- from_verkey – Verkey to use in verification
Returns: True if verified, else False
-
aries_cloudagent.wallet.basic module¶
In-memory implementation of BaseWallet interface.
-
class
aries_cloudagent.wallet.basic.
BasicWallet
(config: dict = None)[source]¶ Bases:
aries_cloudagent.wallet.base.BaseWallet
In-memory wallet implementation.
-
WALLET_TYPE
= 'basic'¶
-
create_local_did
(seed: str = None, did: str = None, metadata: dict = None) → aries_cloudagent.wallet.base.DIDInfo[source]¶ Create and store a new local DID.
Parameters: - seed – Optional seed to use for did
- did – The DID to use
- metadata – Metadata to store with DID
Returns: A DIDInfo instance representing the created DID
Raises: WalletDuplicateError
– If the DID already exists in the wallet
-
create_signing_key
(seed: str = None, metadata: dict = None) → aries_cloudagent.wallet.base.KeyInfo[source]¶ Create a new public/private signing keypair.
Parameters: - seed – Seed to use for signing key
- metadata – Optional metadata to store with the keypair
Returns: A KeyInfo representing the new record
Raises: WalletDuplicateError
– If the resulting verkey already exists in the wallet
-
created
¶ Check whether the wallet was created on the last open call.
-
get_local_did
(did: str) → aries_cloudagent.wallet.base.DIDInfo[source]¶ Find info for a local DID.
Parameters: did – The DID to get info for Returns: A DIDInfo instance representing the found DID Raises: WalletNotFoundError
– If the DID is not found
-
get_local_did_for_verkey
(verkey: str) → aries_cloudagent.wallet.base.DIDInfo[source]¶ Resolve a local DID from a verkey.
Parameters: verkey – The verkey to get the local DID for Returns: A DIDInfo instance representing the found DID Raises: WalletNotFoundError
– If the verkey is not found
-
get_local_dids
() → Sequence[aries_cloudagent.wallet.base.DIDInfo][source]¶ Get list of defined local DIDs.
Returns: A list of locally stored DIDs as DIDInfo instances
-
get_signing_key
(verkey: str) → aries_cloudagent.wallet.base.KeyInfo[source]¶ Fetch info for a signing keypair.
Parameters: verkey – The verification key of the keypair Returns: A KeyInfo representing the keypair Raises: WalletNotFoundError
– if no keypair is associated with the verification key
-
name
¶ Accessor for the wallet name.
-
opened
¶ Check whether wallet is currently open.
Returns: True
-
pack_message
(message: str, to_verkeys: Sequence[str], from_verkey: str = None) → bytes[source]¶ Pack a message for one or more recipients.
Parameters: - message – The message to pack
- to_verkeys – List of verkeys to pack for
- from_verkey – Sender verkey to pack from
Returns: The resulting packed message bytes
-
replace_local_did_metadata
(did: str, metadata: dict)[source]¶ Replace metadata for a local DID.
Parameters: - did – The DID to replace metadata for
- metadata – The new metadata
Raises: WalletNotFoundError
– If the DID doesn’t exist
-
replace_signing_key_metadata
(verkey: str, metadata: dict)[source]¶ Replace the metadata associated with a signing keypair.
Parameters: - verkey – The verification key of the keypair
- metadata – The new metadata to store
Raises: WalletNotFoundError
– if no keypair is associated with the verification key
-
sign_message
(message: bytes, from_verkey: str) → bytes[source]¶ Sign a message using the private key associated with a given verkey.
Parameters: - message – Message bytes to sign
- from_verkey – The verkey to use to sign
Returns: A signature
Raises: WalletError
– If the message is not providedWalletError
– If the verkey is not provided
-
unpack_message
(enc_message: bytes) -> (<class 'str'>, <class 'str'>, <class 'str'>)[source]¶ Unpack a message.
Parameters: enc_message – The packed message bytes
Returns: (message, from_verkey, to_verkey)
Return type: A tuple
Raises: WalletError
– If the message is not providedWalletError
– If there is a problem unpacking the message
-
verify_message
(message: bytes, signature: bytes, from_verkey: str) → bool[source]¶ Verify a signature against the public key of the signer.
Parameters: - message – Message to verify
- signature – Signature to verify
- from_verkey – Verkey to use in verification
Returns: True if verified, else False
Raises: WalletError
– If the verkey is not providedWalletError
– If the signature is not providedWalletError
– If the message is not provided
-
aries_cloudagent.wallet.crypto module¶
Cryptography functions used by BasicWallet.
-
class
aries_cloudagent.wallet.crypto.
PackMessageSchema
(*, only=None, exclude=(), many=False, context=None, load_only=(), dump_only=(), partial=False, unknown=None)[source]¶ Bases:
marshmallow.schema.Schema
Packed message schema.
-
opts
= <marshmallow.schema.SchemaOpts object>¶
-
-
class
aries_cloudagent.wallet.crypto.
PackRecipientHeaderSchema
(*, only=None, exclude=(), many=False, context=None, load_only=(), dump_only=(), partial=False, unknown=None)[source]¶ Bases:
marshmallow.schema.Schema
Packed recipient header schema.
-
opts
= <marshmallow.schema.SchemaOpts object>¶
-
-
class
aries_cloudagent.wallet.crypto.
PackRecipientSchema
(*, only=None, exclude=(), many=False, context=None, load_only=(), dump_only=(), partial=False, unknown=None)[source]¶ Bases:
marshmallow.schema.Schema
Packed recipient schema.
-
opts
= <marshmallow.schema.SchemaOpts object>¶
-
-
class
aries_cloudagent.wallet.crypto.
PackRecipientsSchema
(*, only=None, exclude=(), many=False, context=None, load_only=(), dump_only=(), partial=False, unknown=None)[source]¶ Bases:
marshmallow.schema.Schema
Packed recipients schema.
-
opts
= <marshmallow.schema.SchemaOpts object>¶
-
-
aries_cloudagent.wallet.crypto.
create_keypair
(seed: bytes = None) → Tuple[bytes, bytes][source]¶ Create a public and private signing keypair from a seed value.
Parameters: seed – Seed for keypair Returns: A tuple of (public key, secret key)
-
aries_cloudagent.wallet.crypto.
decode_pack_message
(enc_message: bytes, find_key: Callable) → Tuple[str, Optional[str], str][source]¶ Decode a packed message.
Disassemble and unencrypt a packed message, returning the message content, verification key of the sender (if available), and verification key of the recipient.
Parameters: - enc_message – The encrypted message
- find_key – Function to retrieve private key
Returns: A tuple of (message, sender_vk, recip_vk)
Raises: ValueError
– If the packed message is invalidValueError
– If the packed message reipients are invalidValueError
– If the pack algorithm is unsupportedValueError
– If the sender’s public key was not provided
-
aries_cloudagent.wallet.crypto.
decode_pack_message_outer
(enc_message: bytes) → Tuple[dict, dict, bool][source]¶ Decode the outer wrapper of a packed message and extract the recipients.
Parameters: enc_message – The encrypted message Returns: a tuple of the decoded wrapper, recipients, and authcrypt flag
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aries_cloudagent.wallet.crypto.
decode_pack_message_payload
(wrapper: dict, payload_key: bytes) → str[source]¶ Decode the payload of a packed message once the CEK is known.
Parameters: - wrapper – The decoded message wrapper
- payload_key – The decrypted payload key
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aries_cloudagent.wallet.crypto.
decrypt_plaintext
(ciphertext: bytes, recips_bin: bytes, nonce: bytes, key: bytes) → str[source]¶ Decrypt the payload of a packed message.
Parameters: - ciphertext –
- recips_bin –
- nonce –
- key –
Returns: The decrypted string
-
aries_cloudagent.wallet.crypto.
encode_pack_message
(message: str, to_verkeys: Sequence[bytes], from_secret: bytes = None) → bytes[source]¶ Assemble a packed message for a set of recipients, optionally including the sender.
Parameters: - message – The message to pack
- to_verkeys – The verkeys to pack the message for
- from_secret – The sender secret
Returns: The encoded message
-
aries_cloudagent.wallet.crypto.
encrypt_plaintext
(message: str, add_data: bytes, key: bytes) → Tuple[bytes, bytes, bytes][source]¶ Encrypt the payload of a packed message.
Parameters: - message – Message to encrypt
- add_data –
- key – Key used for encryption
Returns: A tuple of (ciphertext, nonce, tag)
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aries_cloudagent.wallet.crypto.
extract_pack_recipients
(recipients: Sequence[dict]) → dict[source]¶ Extract the pack message recipients into a dict indexed by verkey.
Parameters: recipients – Recipients to locate Raises: ValueError
– If the recipients block is mal-formatted
-
aries_cloudagent.wallet.crypto.
extract_payload_key
(sender_cek: dict, recip_secret: bytes) → Tuple[bytes, str][source]¶ Extract the payload key from pack recipient details.
Returns: A tuple of the CEK and sender verkey
-
aries_cloudagent.wallet.crypto.
prepare_pack_recipient_keys
(to_verkeys: Sequence[bytes], from_secret: bytes = None) → Tuple[str, bytes][source]¶ Assemble the recipients block of a packed message.
Parameters: - to_verkeys – Verkeys of recipients
- from_secret – Secret to use for signing keys
Returns: A tuple of (json result, key)
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aries_cloudagent.wallet.crypto.
random_seed
() → bytes[source]¶ Generate a random seed value.
Returns: A new random seed
-
aries_cloudagent.wallet.crypto.
seed_to_did
(seed: str) → str[source]¶ Derive a DID from a seed value.
Parameters: seed – The seed to derive Returns: The DID derived from the seed
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aries_cloudagent.wallet.crypto.
sign_message
(message: bytes, secret: bytes) → bytes[source]¶ Sign a message using a private signing key.
Parameters: - message – The message to sign
- secret – The private signing key
Returns: The signature
-
aries_cloudagent.wallet.crypto.
sign_pk_from_sk
(secret: bytes) → bytes[source]¶ Extract the verkey from a secret signing key.
aries_cloudagent.wallet.error module¶
Wallet-related exceptions.
-
exception
aries_cloudagent.wallet.error.
WalletDuplicateError
(*args, error_code: str = None, **kwargs)[source]¶ Bases:
aries_cloudagent.wallet.error.WalletError
Duplicate record exception.
-
exception
aries_cloudagent.wallet.error.
WalletError
(*args, error_code: str = None, **kwargs)[source]¶ Bases:
aries_cloudagent.core.error.BaseError
General wallet exception.
-
exception
aries_cloudagent.wallet.error.
WalletNotFoundError
(*args, error_code: str = None, **kwargs)[source]¶ Bases:
aries_cloudagent.wallet.error.WalletError
Record not found exception.
aries_cloudagent.wallet.indy module¶
Indy implementation of BaseWallet interface.
-
class
aries_cloudagent.wallet.indy.
IndyWallet
(config: dict = None)[source]¶ Bases:
aries_cloudagent.wallet.base.BaseWallet
Indy wallet implementation.
-
DEFAULT_FRESHNESS
= 0¶
-
DEFAULT_KEY
= ''¶
-
DEFAULT_KEY_DERIVIATION
= 'ARGON2I_MOD'¶
-
DEFAULT_NAME
= 'default'¶
-
DEFAULT_STORAGE_TYPE
= None¶
-
KEY_DERIVATION_ARGON2I_INT
= 'ARGON2I_INT'¶
-
KEY_DERIVATION_ARGON2I_MOD
= 'ARGON2I_MOD'¶
-
KEY_DERIVATION_RAW
= 'RAW'¶
-
WALLET_TYPE
= 'indy'¶
-
create
(replace: bool = False)[source]¶ Create a new wallet.
Parameters: replace – Removes the old wallet if True
Raises: WalletError
– If there was a problem removing the walletWalletError
– IF there was a libindy error
-
create_local_did
(seed: str = None, did: str = None, metadata: dict = None) → aries_cloudagent.wallet.base.DIDInfo[source]¶ Create and store a new local DID.
Parameters: - seed – Optional seed to use for did
- did – The DID to use
- metadata – Metadata to store with DID
Returns: A DIDInfo instance representing the created DID
Raises: WalletDuplicateError
– If the DID already exists in the walletWalletError
– If there is a libindy error
-
create_signing_key
(seed: str = None, metadata: dict = None) → aries_cloudagent.wallet.base.KeyInfo[source]¶ Create a new public/private signing keypair.
Parameters: - seed – Seed for key
- metadata – Optional metadata to store with the keypair
Returns: A KeyInfo representing the new record
Raises: WalletDuplicateError
– If the resulting verkey already exists in the walletWalletError
– If there is a libindy error
-
created
¶ Check whether the wallet was created on the last open call.
-
get_credential_definition_tag_policy
(credential_definition_id: str)[source]¶ Return the tag policy for a given credential definition ID.
-
get_local_did
(did: str) → aries_cloudagent.wallet.base.DIDInfo[source]¶ Find info for a local DID.
Parameters: did – The DID to get info for
Returns: A DIDInfo instance representing the found DID
Raises: WalletNotFoundError
– If the DID is not foundWalletError
– If there is a libindy error
-
get_local_did_for_verkey
(verkey: str) → aries_cloudagent.wallet.base.DIDInfo[source]¶ Resolve a local DID from a verkey.
Parameters: verkey – The verkey to get the local DID for Returns: A DIDInfo instance representing the found DID Raises: WalletNotFoundError
– If the verkey is not found
-
get_local_dids
() → Sequence[aries_cloudagent.wallet.base.DIDInfo][source]¶ Get list of defined local DIDs.
Returns: A list of locally stored DIDs as DIDInfo instances
-
get_signing_key
(verkey: str) → aries_cloudagent.wallet.base.KeyInfo[source]¶ Fetch info for a signing keypair.
Parameters: verkey – The verification key of the keypair
Returns: A KeyInfo representing the keypair
Raises: WalletNotFoundError
– If no keypair is associated with the verification keyWalletError
– If there is a libindy error
-
handle
¶ Get internal wallet reference.
Returns: A handle to the wallet
-
master_secret_id
¶ Accessor for the master secret id.
Returns: The master secret id
-
name
¶ Accessor for the wallet name.
Returns: The wallet name
-
open
()[source]¶ Open wallet, removing and/or creating it if so configured.
Raises: WalletError
– If wallet not found after creationWalletNotFoundError
– If the wallet is not foundWalletError
– If the wallet is already openWalletError
– If there is a libindy error
-
opened
¶ Check whether wallet is currently open.
Returns: True if open, else False
-
pack_message
(message: str, to_verkeys: Sequence[str], from_verkey: str = None) → bytes[source]¶ Pack a message for one or more recipients.
Parameters: - message – The message to pack
- to_verkeys – List of verkeys to pack for
- from_verkey – Sender verkey to pack from
Returns: The resulting packed message bytes
Raises: WalletError
– If no message is providedWalletError
– If a libindy error occurs
-
remove
()[source]¶ Remove an existing wallet.
Raises: WalletNotFoundError
– If the wallet could not be foundWalletError
– If there was an libindy error
-
replace_local_did_metadata
(did: str, metadata: dict)[source]¶ Replace metadata for a local DID.
Parameters: - did – The DID to replace metadata for
- metadata – The new metadata
-
replace_signing_key_metadata
(verkey: str, metadata: dict)[source]¶ Replace the metadata associated with a signing keypair.
Parameters: - verkey – The verification key of the keypair
- metadata – The new metadata to store
Raises: WalletNotFoundError
– if no keypair is associated with the verification key
-
set_credential_definition_tag_policy
(credential_definition_id: str, taggables: Sequence[str] = None, retroactive: bool = True)[source]¶ Set the tag policy for a given credential definition ID.
Parameters: - credential_definition_id – The ID of the credential definition
- taggables – A sequence of string values representing attribute names
- retroactive – Whether to apply the policy to previously-stored credentials
-
sign_message
(message: bytes, from_verkey: str) → bytes[source]¶ Sign a message using the private key associated with a given verkey.
Parameters: - message – Message bytes to sign
- from_verkey – The verkey to use to sign
Returns: A signature
Raises: WalletError
– If the message is not providedWalletError
– If the verkey is not providedWalletError
– If a libindy error occurs
-
unpack_message
(enc_message: bytes) -> (<class 'str'>, <class 'str'>, <class 'str'>)[source]¶ Unpack a message.
Parameters: enc_message – The packed message bytes
Returns: (message, from_verkey, to_verkey)
Return type: A tuple
Raises: WalletError
– If the message is not providedWalletError
– If a libindy error occurs
-
verify_message
(message: bytes, signature: bytes, from_verkey: str) → bool[source]¶ Verify a signature against the public key of the signer.
Parameters: - message – Message to verify
- signature – Signature to verify
- from_verkey – Verkey to use in verification
Returns: True if verified, else False
Raises: WalletError
– If the verkey is not providedWalletError
– If the signature is not providedWalletError
– If the message is not providedWalletError
– If a libindy error occurs
-
aries_cloudagent.wallet.provider module¶
Default wallet provider classes.
-
class
aries_cloudagent.wallet.provider.
WalletProvider
[source]¶ Bases:
aries_cloudagent.config.base.BaseProvider
Provider for the default configurable wallet classes.
-
WALLET_TYPES
= {'basic': 'aries_cloudagent.wallet.basic.BasicWallet', 'indy': 'aries_cloudagent.wallet.indy.IndyWallet'}¶
-
aries_cloudagent.wallet.routes module¶
Wallet admin routes.
-
class
aries_cloudagent.wallet.routes.
DIDListSchema
(*, only=None, exclude=(), many=False, context=None, load_only=(), dump_only=(), partial=False, unknown=None)[source]¶ Bases:
marshmallow.schema.Schema
Result schema for connection list.
-
opts
= <marshmallow.schema.SchemaOpts object>¶
-
-
class
aries_cloudagent.wallet.routes.
DIDResultSchema
(*, only=None, exclude=(), many=False, context=None, load_only=(), dump_only=(), partial=False, unknown=None)[source]¶ Bases:
marshmallow.schema.Schema
Result schema for a DID.
-
opts
= <marshmallow.schema.SchemaOpts object>¶
-
-
class
aries_cloudagent.wallet.routes.
DIDSchema
(*, only=None, exclude=(), many=False, context=None, load_only=(), dump_only=(), partial=False, unknown=None)[source]¶ Bases:
marshmallow.schema.Schema
Result schema for a DID.
-
opts
= <marshmallow.schema.SchemaOpts object>¶
-
-
class
aries_cloudagent.wallet.routes.
GetTagPolicyResultSchema
(*, only=None, exclude=(), many=False, context=None, load_only=(), dump_only=(), partial=False, unknown=None)[source]¶ Bases:
marshmallow.schema.Schema
Result schema for tagging policy get request.
-
opts
= <marshmallow.schema.SchemaOpts object>¶
-
-
class
aries_cloudagent.wallet.routes.
SetTagPolicyRequestSchema
(*, only=None, exclude=(), many=False, context=None, load_only=(), dump_only=(), partial=False, unknown=None)[source]¶ Bases:
marshmallow.schema.Schema
Request schema for tagging policy set request.
-
opts
= <marshmallow.schema.SchemaOpts object>¶
-
-
aries_cloudagent.wallet.routes.
format_did_info
(info: aries_cloudagent.wallet.base.DIDInfo)[source]¶ Serialize a DIDInfo object.
-
aries_cloudagent.wallet.routes.
register
(app: <sphinx.ext.autodoc.importer._MockObject object at 0x7ffa2ed67c18>)[source]¶ Register routes.
-
aries_cloudagent.wallet.routes.
wallet_create_did
(request: <sphinx.ext.autodoc.importer._MockObject object at 0x7ffa2ed67c18>)[source]¶ Request handler for creating a new wallet DID.
Parameters: request – aiohttp request object Returns: The DID info
-
aries_cloudagent.wallet.routes.
wallet_did_list
(request: <sphinx.ext.autodoc.importer._MockObject object at 0x7ffa2ed67c18>)[source]¶ Request handler for searching wallet DIDs.
Parameters: request – aiohttp request object Returns: The DID list response
-
aries_cloudagent.wallet.routes.
wallet_get_public_did
(request: <sphinx.ext.autodoc.importer._MockObject object at 0x7ffa2ed67c18>)[source]¶ Request handler for fetching the current public DID.
Parameters: request – aiohttp request object Returns: The DID info
-
aries_cloudagent.wallet.routes.
wallet_get_tagging_policy
(request: <sphinx.ext.autodoc.importer._MockObject object at 0x7ffa2ed67c18>)[source]¶ Request handler for getting the tag policy associated with a cred def.
Parameters: request – aiohttp request object Returns: A JSON object containing the tagging policy
aries_cloudagent.wallet.util module¶
Wallet utility functions.
-
aries_cloudagent.wallet.util.
b58_to_bytes
(val: str) → bytes[source]¶ Convert a base 58 string to bytes.
-
aries_cloudagent.wallet.util.
b64_to_bytes
(val: str, urlsafe=False) → bytes[source]¶ Convert a base 64 string to bytes.
-
aries_cloudagent.wallet.util.
b64_to_str
(val: str, urlsafe=False, encoding=None) → str[source]¶ Convert a base 64 string to string on input encoding (default utf-8).
-
aries_cloudagent.wallet.util.
bytes_to_b58
(val: bytes) → str[source]¶ Convert a byte string to base 58.
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aries_cloudagent.wallet.util.
bytes_to_b64
(val: bytes, urlsafe=False, pad=True) → str[source]¶ Convert a byte string to base 64.
-
aries_cloudagent.wallet.util.
pad
(val: str) → str[source]¶ Pad base64 values if need be: JWT calls to omit trailing padding.
-
aries_cloudagent.wallet.util.
set_urlsafe_b64
(val: str, urlsafe: bool = True) → str[source]¶ Set URL safety in base64 encoding.