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    On 09/18/2017 09:32 AM, Blumenthal, Uri - 0553 - MITLL wrote:<br>
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      cite="mid:AFA5F003-C790-4A1A-8562-CDB5CC04F779@ll.mit.edu">
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        <p class="MsoNormal"><span style="font-size:11.0pt">RSA-OAEP
            supports different hash functions and MGF. SHA-1 is the
            default.<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span style="font-size:11.0pt">OpenSSL
            implementation of OAEP wrongly refuses to set the hash
            algorithm, preventing one from using SHA-2 family:<o:p></o:p></span></p>
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    <br>
    You'll probably need to pick up master and its -rsa_mgf1_md argument
    to pkeyutl.<br>
    <br>
    -Ben<br>
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