diff options
Diffstat (limited to 'src/include/taler_signatures.h')
-rw-r--r-- | src/include/taler_signatures.h | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/src/include/taler_signatures.h b/src/include/taler_signatures.h index 3ad97a577..007a309f3 100644 --- a/src/include/taler_signatures.h +++ b/src/include/taler_signatures.h @@ -83,6 +83,11 @@ */ #define TALER_SIGNATURE_MINT_DEPOSIT 7 +/** + * Signature where the Mint confirms the full /keys response set. + */ +#define TALER_SIGNATURE_KEYS_SET 8 + /***********************/ /* Merchant signatures */ @@ -346,6 +351,31 @@ struct TALER_MINT_SignKeyIssue /** + * Signature made by the mint over the full set of keys, used + * to detect cheating mints that give out different sets to + * different users. + */ +struct TALER_MINT_KeySetSignature +{ + + /** + * Purpose is #TALER_SIGNATURE_KEYS_SET + */ + struct GNUNET_CRYPTO_EccSignaturePurpose purpose; + + /** + * Time of the key set issue. + */ + struct GNUNET_TIME_AbsoluteNBO list_issue_date; + + /** + * Hash over the "inner" JSON with the key set. + */ + struct GNUNET_HashCode hc; +}; + + +/** * Information about a denomination key. Denomination keys * are used to sign coins of a certain value into existence. */ @@ -358,7 +388,7 @@ struct TALER_MINT_DenomKeyIssue struct TALER_MasterSignature signature; /** - * Purpose ist #TALER_SIGNATURE_MASTER_DENOM. + * Purpose is #TALER_SIGNATURE_MASTER_DENOM. */ struct GNUNET_CRYPTO_EccSignaturePurpose purpose; |