bitcoin

Commit Graph

Author	SHA1	Message	Date
Andrew Chow	18dfea0dd0	Always create 70 byte signatures with low R values When extra entropy is not specified by the caller, CKey::Sign will now always create a signature that has a low R value and is at most 70 bytes. The resulting signature on the stack will be 71 bytes when the sighash byte is included. Using low R signatures means that the resulting DER encoded signature will never need to have additional padding to account for high R values.	6 years ago
John Newbery	63d66ba20a	Move src/test/bitcoin-util-test.py to test/util/bitcoin-util-test.py	8 years ago

Author

SHA1

Message

Date

Andrew Chow

18dfea0dd0

Always create 70 byte signatures with low R values

When extra entropy is not specified by the caller, CKey::Sign will
now always create a signature that has a low R value and is at most
70 bytes. The resulting signature on the stack will be 71 bytes when
the sighash byte is included.

Using low R signatures means that the resulting DER encoded signature
will never need to have additional padding to account for high R
values.

John Newbery

63d66ba20a

Move src/test/bitcoin-util-test.py to test/util/bitcoin-util-test.py

2 Commits (5bb0164ceecc2e61f1839b482e821909e05a736e)