.Dd $Mdocdate: November 4 2016 $
.Dt D2I_X509_REQ 3
.Os
.Sh NAME
.Nm d2i_X509_REQ ,
.Nm i2d_X509_REQ ,
.Nm d2i_X509_REQ_bio ,
.Nm d2i_X509_REQ_fp ,
.Nm i2d_X509_REQ_bio ,
.Nm i2d_X509_REQ_fp
.Nd PKCS#10 certificate request functions
.Sh SYNOPSIS
.In openssl/x509.h
.Ft X509_REQ *
.Fo d2i_X509_REQ
.Fa "X509_REQ **a"
.Fa "const unsigned char **pp"
.Fa "long length"
.Fc
.Ft int
.Fo i2d_X509_REQ
.Fa "X509_REQ *a"
.Fa "unsigned char **pp"
.Fc
.Ft X509_REQ *
.Fo d2i_X509_REQ_bio
.Fa "BIO *bp"
.Fa "X509_REQ **x"
.Fc
.Ft X509_REQ *
.Fo d2i_X509_REQ_fp
.Fa "FILE *fp"
.Fa "X509_REQ **x"
.Fc
.Ft int
.Fo i2d_X509_REQ_bio
.Fa "BIO *bp"
.Fa "X509_REQ *x"
.Fc
.Ft int
.Fo i2d_X509_REQ_fp
.Fa "FILE *fp"
.Fa "X509_REQ *x"
.Fc
.Sh DESCRIPTION
These functions decode and encode a PKCS#10 certificate request.
.Pp
Otherwise these behave in a way similar to
.Xr d2i_X509 3
and
.Xr i2d_X509 3 .
.Sh SEE ALSO
.Xr d2i_X509 3