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RSA_verify_ASN1_OCTET_STRING.3
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It stores the signature in \fBsigret\fR and the signature size in \fBsiglen\fR. \fBsigret\fR must point to \fBRSA_size(rsa)\fR bytes of memory. .PP \&\fBdummy\fR is ignored. .PP The random number generator must be seeded prior to calling \fIRSA_sign_ASN1_OCTET_STRING()\fR. .PP \&\fIRSA_verify_ASN1_OCTET_STRING()\fR verifies that the signature \fBsigbuf\fR of size \fBsiglen\fR is the \s-1DER\s0 representation of a given octet string \&\fBm\fR of size \fBm_len\fR. \fBdummy\fR is ignored. \fBrsa\fR is the signer's public key. .SH "RETURN VALUES" .IX Header "RETURN VALUES" \&\fIRSA_sign_ASN1_OCTET_STRING()\fR returns 1 on success, 0 otherwise. \&\fIRSA_verify_ASN1_OCTET_STRING()\fR returns 1 on successful verification, 0 otherwise. .PP The error codes can be obtained by \fIERR_get_error\fR\|(3). .SH "BUGS" .IX Header "BUGS" These functions serve no recognizable purpose. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fIERR_get_error\fR\|(3), \fIobjects\fR\|(3), \&\fIrand\fR\|(3), \fIrsa\fR\|(3), \fIRSA_sign\fR\|(3), \&\fIRSA_verify\fR\|(3) .SH "HISTORY" .IX Header "HISTORY" \&\fIRSA_sign_ASN1_OCTET_STRING()\fR and \fIRSA_verify_ASN1_OCTET_STRING()\fR were added in SSLeay 0.8.