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2022-03-01[age restriction] progress 17/n - attestation implementedÖzgür Kesim
- functions TALER_age_commitment_attest and TALER_age_commitment_verify implemented. - age restriction implementation moved into util/age_restriction.c
2022-03-01Refactoring TALER_AgeCommitmentÖzgür Kesim
Instead of a single struct TALER_AgeCommitment, we now use 1. TALER_AgeCommitment for the age mask and list public keys for age restriciton. 2. TALER_AgeProof for list of private keys for age restriction 3. TALER_AgeCommitmentProof for the aggregation of the former two. Also, we introduce TALER_AgeAttestation as the EDDSA signature to attest a particular age group, along with the function prototypes TALER_age_commitment_attest and TALER_age_commitment_verify.
2022-02-28-towards getting auditor tests to pass again with new logicChristian Grothoff
2022-02-22[age restriction] progress 16/n - refresh/reveal/link testsÖzgür Kesim
Age restriction works now with withdraw, melt/refresh/reveal and link, including tests. However, there is still a problem with the tests: The melting operation "refresh-melt-failing-age" that should fail (because of conflict), but currently fails for other reasons. I decided to disable that particular test (and the next) and submit the patch I have so far.
2022-02-21do not clamp EdDSA private keysFlorian Dold
2022-02-21-big renaming of structs for consistent naming with P suffixChristian Grothoff
2022-02-20-ensure different HKDF is used in melt vs. withdrawChristian Grothoff
2022-02-18-minor merge conflict resolvesÖzgür Kesim
2022-02-18[age restriction] progress 15/n - melt/refresh/reveal and recoupÖzgür Kesim
Added age restriction support for - melt/refresh/reveal - recoup However, tests are not yet implemented for those flows. Also: minor fixes and refactoring.
2022-02-17-fix test_crypto FTBFSChristian Grothoff
2022-02-17-fix CS nonce reuse check logicChristian Grothoff
2022-02-16[age restriction] progress 14/n - withdraw and depositÖzgür Kesim
Age restriction support for - withdraw is done and tested - deposit is done and tested TODOs: - melt/refresh/reveal - link ------ Added functions - TALER_age_restriction_commit - TALER_age_commitment_derive - TALER_age_commitment_hash - TALER_age_restriction_commitment_free_inside - Hash of age commitment passed around API boundaries Exchangedb adjustments for denominations - all prepared statements re: denominations now handle age_mask - signature parameters adjusted Hash and signature verification of /keys adjusted - Hashes of (normal) denominations and age-restricted denominations are calculated seperately - The hash of the age-restricted ones will then be added to the other hash - The total hash is signed/verified Tests for withdraw with age restriction added - TALER_EXCHANGE_DenomPublickey now carries age_mask - TALER_TESTING_cmd_withdraw_amount* takes age parameter - TALER_TESTING_find_pk takes boolean age_restricted - WithdrawState carries age_commitment and its hash - withdraw_run derives new age commitment, if applicable - Added age parameter to testing (13 as example) Various Fixes and changes - Fixes of post handler for /management/extensions - Fixes for offline tool extensions signing - Slight refactoring of extensions - Age restriction extension simplified - config is now global to extension - added global TEH_age_restriction_enabled and TEH_age_mask in taler-exchange-httpd - helper functions and macros introduced
2022-02-15-correctly implement CS idempotency check on withdrawChristian Grothoff
2022-02-14-actually, commit phase does take care of thisChristian Grothoff
2022-02-14-towards fixing the protocolChristian Grothoff
2022-02-14-fixmesChristian Grothoff
2022-02-12-refactor to address FIXMEChristian Grothoff
2022-02-12-removed confused TODOsChristian Grothoff
2022-02-12-removed confused TODOsChristian Grothoff
2022-02-12-swap argument/rval for nicer codeChristian Grothoff
2022-02-12-doxygen fixesChristian Grothoff
2022-02-12-doxygen fixesChristian Grothoff
2022-02-12-remove redundant commentsChristian Grothoff
2022-02-12-work on more FIXMEsChristian Grothoff
2022-02-12-address misc. fixmesChristian Grothoff
2022-02-11-simplify: nonce no longer hashedChristian Grothoff
2022-02-11-fix use of uninit memory in testChristian Grothoff
2022-02-11-simplify structuresChristian Grothoff
2022-02-11-get tests to passChristian Grothoff
2022-02-10-fixes to tests, and half-baked fixes for CS-/link (still fails)Christian Grothoff
2022-02-10-get recoup/refresh to passChristian Grothoff
2022-02-09-fix refresh commitment check for CSChristian Grothoff
2022-02-09-more refresh CS fixesChristian Grothoff
2022-02-09-fix withdraw logicChristian Grothoff
2022-02-09-clean up cryptoChristian Grothoff
2022-02-09-poisonChristian Grothoff
2022-02-09-indentChristian Grothoff
2022-02-09-simpilifyChristian Grothoff
2022-02-09-simpilifyChristian Grothoff
2022-02-09-dceChristian Grothoff
2022-02-09-fix leakChristian Grothoff
2022-02-09initialize reserved fieldChristian Grothoff
2022-02-08fix refresh/link testsChristian Grothoff
2022-02-08-get melt and refresh-reveal to pass againChristian Grothoff
2022-02-07-wake clients if we have 0 dksChristian Grothoff
2022-02-07run denom helper even with zero denoms, as we may be using the other cipher ↵Christian Grothoff
type only
2022-02-07fix refreshes_reveal FTBFSChristian Grothoff
2022-02-07fix DB API for generic blinded planchet storageChristian Grothoff
2022-02-07-rename festChristian Grothoff
2022-02-07-rename festChristian Grothoff
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