216 lines
6.8 KiB
Groff
216 lines
6.8 KiB
Groff
.\" $NetBSD: EVP_PKEY_set1_RSA.3,v 1.3 2005/03/26 03:26:46 christos Exp $
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.\" ========================================================================
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.\"
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.IX Title "EVP_PKEY_set1_RSA 3"
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.TH EVP_PKEY_set1_RSA 3 "2003-07-24" "0.9.7f" "OpenSSL"
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.SH "NAME"
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EVP_PKEY_set1_RSA, EVP_PKEY_set1_DSA, EVP_PKEY_set1_DH, EVP_PKEY_set1_EC_KEY,
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EVP_PKEY_get1_RSA, EVP_PKEY_get1_DSA, EVP_PKEY_get1_DH, EVP_PKEY_get1_EC_KEY,
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EVP_PKEY_assign_RSA, EVP_PKEY_assign_DSA, EVP_PKEY_assign_DH, EVP_PKEY_assign_EC_KEY,
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EVP_PKEY_type \- EVP_PKEY assignment functions.
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.SH "LIBRARY"
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libcrypto, -lcrypto
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.SH "SYNOPSIS"
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.IX Header "SYNOPSIS"
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.Vb 1
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\& #include <openssl/evp.h>
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.Ve
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.PP
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.Vb 4
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\& int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,RSA *key);
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\& int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,DSA *key);
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\& int EVP_PKEY_set1_DH(EVP_PKEY *pkey,DH *key);
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\& int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey,EC_KEY *key);
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.Ve
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.PP
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.Vb 4
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\& RSA *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
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\& DSA *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
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\& DH *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
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\& EC_KEY *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
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.Ve
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.PP
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.Vb 4
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\& int EVP_PKEY_assign_RSA(EVP_PKEY *pkey,RSA *key);
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\& int EVP_PKEY_assign_DSA(EVP_PKEY *pkey,DSA *key);
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\& int EVP_PKEY_assign_DH(EVP_PKEY *pkey,DH *key);
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\& int EVP_PKEY_assign_EC_KEY(EVP_PKEY *pkey,EC_KEY *key);
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.Ve
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.PP
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.Vb 1
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\& int EVP_PKEY_type(int type);
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.Ve
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.SH "DESCRIPTION"
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.IX Header "DESCRIPTION"
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\&\fIEVP_PKEY_set1_RSA()\fR, \fIEVP_PKEY_set1_DSA()\fR, \fIEVP_PKEY_set1_DH()\fR and
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\&\fIEVP_PKEY_set1_EC_KEY()\fR set the key referenced by \fBpkey\fR to \fBkey\fR.
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.PP
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\&\fIEVP_PKEY_get1_RSA()\fR, \fIEVP_PKEY_get1_DSA()\fR, \fIEVP_PKEY_get1_DH()\fR and
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\&\fIEVP_PKEY_get1_EC_KEY()\fR return the referenced key in \fBpkey\fR or
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\&\fB\s-1NULL\s0\fR if the key is not of the correct type.
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.PP
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\&\fIEVP_PKEY_assign_RSA()\fR \fIEVP_PKEY_assign_DSA()\fR, \fIEVP_PKEY_assign_DH()\fR
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and \fIEVP_PKEY_assign_EC_KEY()\fR also set the referenced key to \fBkey\fR
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however these use the supplied \fBkey\fR internally and so \fBkey\fR
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will be freed when the parent \fBpkey\fR is freed.
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.PP
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\&\fIEVP_PKEY_type()\fR returns the type of key corresponding to the value
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\&\fBtype\fR. The type of a key can be obtained with
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EVP_PKEY_type(pkey\->type). The return value will be \s-1EVP_PKEY_RSA\s0,
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\&\s-1EVP_PKEY_DSA\s0, \s-1EVP_PKEY_DH\s0 or \s-1EVP_PKEY_EC\s0 for the corresponding
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key types or NID_undef if the key type is unassigned.
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.SH "NOTES"
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.IX Header "NOTES"
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In accordance with the OpenSSL naming convention the key obtained
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from or assigned to the \fBpkey\fR using the \fB1\fR functions must be
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freed as well as \fBpkey\fR.
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.PP
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\&\fIEVP_PKEY_assign_RSA()\fR \fIEVP_PKEY_assign_DSA()\fR, \fIEVP_PKEY_assign_DH()\fR
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\&\fIEVP_PKEY_assign_EC_KEY()\fR are implemented as macros.
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.SH "RETURN VALUES"
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.IX Header "RETURN VALUES"
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\&\fIEVP_PKEY_set1_RSA()\fR, \fIEVP_PKEY_set1_DSA()\fR, \fIEVP_PKEY_set1_DH()\fR and
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\&\fIEVP_PKEY_set1_EC_KEY()\fR return 1 for success or 0 for failure.
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.PP
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\&\fIEVP_PKEY_get1_RSA()\fR, \fIEVP_PKEY_get1_DSA()\fR, \fIEVP_PKEY_get1_DH()\fR and
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\&\fIEVP_PKEY_get1_EC_KEY()\fR return the referenced key or \fB\s-1NULL\s0\fR if
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an error occurred.
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.PP
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\&\fIEVP_PKEY_assign_RSA()\fR \fIEVP_PKEY_assign_DSA()\fR, \fIEVP_PKEY_assign_DH()\fR
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and \fIEVP_PKEY_assign_EC_KEY()\fR return 1 for success and 0 for failure.
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.SH "SEE ALSO"
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.IX Header "SEE ALSO"
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\&\fIEVP_PKEY_new\fR\|(3)
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.SH "HISTORY"
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.IX Header "HISTORY"
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\&\s-1TBA\s0
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