| Hi Folks, I am using RPM 4.6 version. I have a C program, that uses rpm 4.6 library apis, to add packages to RPM transaction, and run transaction. When adding packages, I call rpmReadPackageFile, and from looking at the RPM source code, it seems like this api-->rpmReadPackageFile does signature and digest verification in RPM header. So after adding the package to rpm transaction, prior to calling rpmtsRun api, to run the transaction, I am setting rpmtsSetVSFlags(ts,RPMVSF_NOHDRCHK). My guess is by setting RPMVSF_NOHDRCHK, I am preventing redundant verification of signature/digest info in header, since it got verified when rpmReadPackageFile was called to add the package to rpm transaction. So it should improve run-time performance of rpmtsRun api. Please let me know, if this is reliable approach, if not, I will NOT set this flag(RPMVSF_NOHDRCHK) prior to calling rpmtsRun api. Thanks, SK |
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