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libsapcrypto - does it support 4096 - bit RSA keys

Former Member

‎02-09-2009 9:13 PM

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I have a few questions about the libsapcrypto library and it's use with SSL server certificates. Will it support

4096 bit RSA keys? Will transaction STRUST support openssl server certificates 4096 bit or otherwise with

the libsapcrypto installed?

Thanks.

3 REPLIES 3

Former Member

‎02-12-2009 9:50 PM

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I believe that SAP has been able to answer most of our questions related to the support for 4096 bit RSA encryption. The STRUST function only supports 2048, but the sapgenpse should work with 4096 bit RSA encryption.

Former Member
In response to Former Member

‎02-16-2009 3:18 PM

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If you even longer keys, you will have to exchange the SAPCRYPTO library with the SECUDE library (costs money though). The SECUDE library allows keys up at least 16384 bits.

WolfgangJanzen
Product and Topic Expert
Product and Topic Expert

‎02-18-2009 10:00 AM

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Yes - see [SAP note 690999|https://service.sap.com/sap/support/notes/690999], point 4 as well as [SAP note 836367|https://service.sap.com/sap/support/notes/836367].