[Version] Signature= "$Windows NT$" [certsrv_server] ; set certificate key length. This entry is used only during CA certificate renewal with new key pair. RenewalKeyLength = 2048 ; Set Root CA certificate validity period. This entry is affected only to Root CAs ; because subordinate CA certificate validity period is determined by parent CA. RenewalValidityPeriodUnits = 10 RenewalValidityPeriod = years ; Set Base CRL validity period to 90 days (or 3 months). CRLPeriodUnits = 90 CRLPeriod = days ; Set CRL overlap settings. Overlap extends CRL validity period to a reasonable time that may be ; necessary to copy new CRL from an offline CA and manually distribute to required locations. ; In a given example CRL validity is extended to 2 weeks. CRLOverlapUnits = 2 CRLOverlapPeriod = weeks ; Disable Delta CRL (that are uncommon for offline CAs. CRLDeltaPeriodUnits = 0 CRLDeltaPeriod = hours ; Enable alternate signature extensions. AlternateSignatureAlgorithm = 1