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Strict DER signatures are always enforced; remove the flag and code that used it.

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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
This commit is contained in:
Daira Hopwood
2017-05-07 19:46:41 +01:00
parent 3c985d26ce
commit de609b8c54
9 changed files with 57 additions and 230 deletions
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7
src/script/standard.h
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@@ -31,9 +31,8 @@ extern unsigned nMaxDatacarrierBytes;
/**
* Mandatory script verification flags that all new blocks must comply with for
* them to be valid. (but old blocks may not comply with) Currently just P2SH,
* but in the future other flags may be added, such as a soft-fork to enforce
* strict DER encoding.
*
* but in the future other flags may be added.
*
* Failing one of these tests may trigger a DoS ban - see CheckInputs() for
* details.
*/
@@ -45,7 +44,7 @@ static const unsigned int MANDATORY_SCRIPT_VERIFY_FLAGS = SCRIPT_VERIFY_P2SH;
* blocks and we must accept those blocks.
*/
static const unsigned int STANDARD_SCRIPT_VERIFY_FLAGS = MANDATORY_SCRIPT_VERIFY_FLAGS |
SCRIPT_VERIFY_DERSIG |
// SCRIPT_VERIFY_DERSIG is always enforced
SCRIPT_VERIFY_STRICTENC |
SCRIPT_VERIFY_MINIMALDATA |
SCRIPT_VERIFY_NULLDUMMY |