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IDProjectCategoryView StatusDate SubmittedLast Update
0000457FL52.2 Subprogram FLUC (CONV)public2014-06-02 08:082014-07-07 21:00
ReporterFalk Reichbott 
Assigned ToFalk Reichbott 
PrioritynormalSeverityfeatureReproducibilityhave not tried
StatusresolvedResolutionfixed 
PlatformGeneralOSGeneralOS VersionGeneral
Product Version5.0 
Target Version5.0Fixed in Version5.0 
Summary0000457: Add FLAM as first encryption method
DescriptionAfter the transparent decompression of FLAMFILEs and support of FLAM as compression method for record or block oriented read and write processing, we can add FLAM as the first encryption method to our read and write procedures of FLUC.
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-  Notes
(0000527)
Falk Reichbott (administrator)
2014-07-07 21:00

Add up to 32 decrypt spezification to read and encrypt specification to write function with support of F4PWD (password) and F4KME (key management extension).

For a transparent read of clear, compressed and encrypted file you can currently spezify up to 32 FLAM4 passwords (F4PWD) or FLAM4 Key Management Exist parameter (F4KME) at read.xml/text/char/binary/auto(). If a encrypted FLAMFILE found, then each spezification are tryed and as last try a default password are always used. The default password, can be defind with password=default if read/write.flam() used, or with decr.f4pwd/kme(). The FKMESTD0 is used if no FKME parameter provided. The FKMESTD0 returns simply also the default password.

At write, only one kind of encryption (encrypt.f4pwd or f4kme) can be choosen. You can work with comp.gzip() encry.f4kme() to produce a encrypted FLAMFILE wich contains a gzip file. If you need a not encrypted FLAMFILE containing a gzip file then the switch FLAM4NDC can be used. The transparent decryption of FLAMFILES and the encryptio mehtods for flam4 are also supported for read and write.record().

This feature are available with FLAMv5.0.27.

- Issue History
Date Modified Username Field Change
2014-06-02 08:08 Falk Reichbott New Issue
2014-06-02 08:08 Falk Reichbott Status new => assigned
2014-06-02 08:08 Falk Reichbott Assigned To => Falk Reichbott
2014-07-07 21:00 Falk Reichbott Note Added: 0000527
2014-07-07 21:00 Falk Reichbott Status assigned => resolved
2014-07-07 21:00 Falk Reichbott Fixed in Version => 5.0
2014-07-07 21:00 Falk Reichbott Resolution open => fixed


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