10449340069

Committed 19 Aug 2024 07:49AM UTC coverage: 56.991%. Remained the same

Build # 10449340069

Build Type

Pull #3741

github

Committed by

web-flow

Commit Message

Merge dc280b71d into e7666f489

Pull Request Pull Request #3741: Bump version to 0.114.0

Run Details

2805 of 6558 branches covered (42.77%)

Branch coverage included in aggregate %.

5 of 5 new or added lines in 2 files covered. (100.0%)

2 existing lines in 1 file now uncovered.

12281 of 19913 relevant lines covered (61.67%)

0.96 hits per line

Source File
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90.48

/lbry/crypto/hash.py

import hashlib
import hmac
from binascii import hexlify, unhexlify


def sha256(x):
    """ Simple wrapper of hashlib sha256. """
    return hashlib.sha256(x).digest()


def sha512(x):
    """ Simple wrapper of hashlib sha512. """
    return hashlib.sha512(x).digest()


def ripemd160(x):
    """ Simple wrapper of hashlib ripemd160. """
    h = hashlib.new('ripemd160')
    h.update(x)
    return h.digest()


def double_sha256(x):
    """ SHA-256 of SHA-256, as used extensively in bitcoin. """
    return sha256(sha256(x))


def hmac_sha512(key, msg):
    """ Use SHA-512 to provide an HMAC. """
    return hmac.new(key, msg, hashlib.sha512).digest()


def hash160(x):
    """ RIPEMD-160 of SHA-256.
        Used to make bitcoin addresses from pubkeys. """
    return ripemd160(sha256(x))


def hash_to_hex_str(x):
    """ Convert a big-endian binary hash to displayed hex string.
        Display form of a binary hash is reversed and converted to hex. """
    return hexlify(reversed(x))


def hex_str_to_hash(x):
    """ Convert a displayed hex string to a binary hash. """
    return reversed(unhexlify(x))

1	import hashlib	3✔
2	import hmac	3✔
3	from binascii import hexlify, unhexlify	3✔
4
5
6	def sha256(x):	3✔
7	""" Simple wrapper of hashlib sha256. """
8	return hashlib.sha256(x).digest()	1✔
9
10
11	def sha512(x):	3✔
12	""" Simple wrapper of hashlib sha512. """
13	return hashlib.sha512(x).digest()	1✔
14
15
16	def ripemd160(x):	3✔
17	""" Simple wrapper of hashlib ripemd160. """
18	h = hashlib.new('ripemd160')	1✔
19	h.update(x)	1✔
20	return h.digest()	1✔
21
22
23	def double_sha256(x):	3✔
24	""" SHA-256 of SHA-256, as used extensively in bitcoin. """
25	return sha256(sha256(x))	1✔
26
27
28	def hmac_sha512(key, msg):	3✔
29	""" Use SHA-512 to provide an HMAC. """
30	return hmac.new(key, msg, hashlib.sha512).digest()	1✔
31
32
33	def hash160(x):	3✔
34	""" RIPEMD-160 of SHA-256.
35	Used to make bitcoin addresses from pubkeys. """
36	return ripemd160(sha256(x))	1✔
37
38
39	def hash_to_hex_str(x):	3✔
40	""" Convert a big-endian binary hash to displayed hex string.
41	Display form of a binary hash is reversed and converted to hex. """
UNCOV 42	return hexlify(reversed(x))	×
43
44
45	def hex_str_to_hash(x):	3✔
46	""" Convert a displayed hex string to a binary hash. """
UNCOV 47	return reversed(unhexlify(x))	×

lbryio / lbry-sdk / 10449340069

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