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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'>Try RSA_new_method when allocating the RSA_METHOD. It takes an engine argument which will be used for related operations.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'>Pauli<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Sans Serif",serif;color:#1F497D'>-- <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Sans Serif",serif;color:#1F497D'>Oracle<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Sans Serif",serif;color:#1F497D'>Dr Paul Dale | Cryptographer | Network Security & Encryption <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Sans Serif",serif;color:#1F497D'>Phone +61 7 3031 7217<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Sans Serif",serif;color:#1F497D'>Oracle Australia<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif'> Jayalakshmi bhat [mailto:bhat.jayalakshmi@gmail.com] <br><b>Sent:</b> Monday, 19 February 2018 7:16 PM<br><b>To:</b> openssl-users@openssl.org<br><b>Subject:</b> [openssl-users] How to make OpenSSL engine usage application specific?<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><div><div><p class=MsoNormal>Hello All,<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>We have 2 RSA OpenSSL engines in our product. Both the engines performs same RSA encyrpt/decrypt operations. For easy explaination I am naming engines as<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>1. RSA smart card engine <o:p></o:p></p></div><div><p class=MsoNormal>2. RSA TPM engine <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Engine usage is application specific.There are couple of applications dependent on RSA TPM engine. And are few applications dependent on RSA smart card engine. <o:p></o:p></p></div><div><p class=MsoNormal>We wanted to know if there are any APIs provided by OpenSSL to make the engine usage application specific? Is there any way we can make OpenSSL chose specific engine for<o:p></o:p></p></div><div><p class=MsoNormal>specific application.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Regards<o:p></o:p></p></div><div><p class=MsoNormal>Jayalakshmi.<o:p></o:p></p></div></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div></div></div></body></html>