v0.8.0

Adds support for operators in YARA 4.2.2, thanks to the work of @SaretX

v0.7.0

fix #24 add missing errors.go file for YARAError

yara-parser v0.6.0

Changes for this release include:

• Update YARA grammar to libyara's in v3.8.1
• Implement XOR string modifier

yara-parser v0.5.0

Changes for this release include:

• Add .Serialize() method to each field in a ruleset struct to turn the struct back into a YARA ruleset
• Add .String() method to each field in a ruleset to return a reasonable string representation of that field (e.g. rule name for a Rule struct, [modifier1 modifier2 ... modifierN] for StringModifiers type, etc.)
• Add j2y command to reverse y2j output (to turn JSON rulesets back into YARA rulesets)

yara-parser v0.4.0

Changes for this release include:

• JSON output is no longer HTML-escaped (< characters and such are preserved)
• Fixed #5: Issue with leading slashes in regex end being stripped
• Fixed #7: JSON keys for meta "key" and "value" changed to lowercase
• Fixed #8: error conditions in lexer are now handled
• Better documentation for y2j the file output (see the data.proto file)
• Added tests for common issues and moved rules into Go test files, themselves

yara-parser v0.3.0

This release includes the following fixes and enhancements:

• Lexical errors show line numbers
• Fix #3
• Disallow error conditions which allowed errors between includes/imports and rules
• Forbid duplicate rules
• Fix an issue with errors in one parse leaving residue for a subsequent one

yara-parser v0.2.0

Changes include:

• Treat meta and strings as a list/slice, as libyara does
• Allow duplicate $ (anonymous) strings
• Allow duplicates for identical meta key/value pairs in list of metas
• Forbid duplicate tags

yara-parser v0.1.0

First release includes:

• y2j tool for YARA ruleset serialization to JSON
• github.com/Northern-Lights/yara-parser/grammar package for parsing YARA rulesets in Go
• github.com/Northern-Lights/yara-parser/data.go package contains structs for ruleset manipulation