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* feat: improved csrf with session support * fix: double submit cookie * feat: add warning cookie extractor without session * feat: add warning CsrfFromCookie SameSite * fix: use byes.Equal instead * fix: Overriden CookieName KeyLookup cookie:<name> * feat: Create helpers.go * feat: use compareTokens (constant time compare) * feat: validate cookie to prevent token injection * refactor: clean up csrf.go * docs: update comment about Double Submit Cookie * docs: update docs for CSRF changes * feat: add DeleteToken * refactor: no else * test: add more tests * refactor: re-order tests * docs: update safe methods RCF add note * test: add CSRF_Cookie_Injection_Exploit * feat: add SingleUseToken config * test: check for new token * docs: use warning * fix: always register type Token * feat: use UUIDv4 * test: swap in UUIDv4 here too * fix: raw token injection * fix: merege error * feat: Sentinel errors * chore: rename test * fix: url parse * test: add path to referer * test: add expiration tests * docs: add cookie prefix note * docs: fix typo * docs: add warning for refer checks * test: add referer edge cases And call ctx.Request.Reset() and ctx.Response.Reset() before re-using ctx.
14 lines
235 B
Go
14 lines
235 B
Go
package csrf
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import (
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"crypto/subtle"
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)
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func compareTokens(a, b []byte) bool {
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return subtle.ConstantTimeCompare(a, b) == 1
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}
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func compareStrings(a, b string) bool {
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return subtle.ConstantTimeCompare([]byte(a), []byte(b)) == 1
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}
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