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[dragonfly.git] / secure / lib / libcrypto / man / d2i_RSAPublicKey.3
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129.\" ========================================================================
130.\"
131.IX Title "d2i_RSAPublicKey 3"
aac4ff6f 132.TH d2i_RSAPublicKey 3 "2008-09-06" "0.9.8h" "OpenSSL"
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133.SH "NAME"
134d2i_RSAPublicKey, i2d_RSAPublicKey, d2i_RSAPrivateKey, i2d_RSAPrivateKey,
135d2i_RSA_PUBKEY, i2d_RSA_PUBKEY, i2d_Netscape_RSA,
74dab6c2 136d2i_Netscape_RSA \- RSA public and private key encoding functions.
984263bc 137.SH "SYNOPSIS"
8b0cefbb 138.IX Header "SYNOPSIS"
74dab6c2 139.Vb 2
984263bc 140\& #include <openssl/rsa.h>
74dab6c2 141\& #include <openssl/x509.h>
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142.Ve
143.PP
144.Vb 1
984263bc 145\& RSA * d2i_RSAPublicKey(RSA **a, unsigned char **pp, long length);
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146.Ve
147.PP
148.Vb 1
984263bc 149\& int i2d_RSAPublicKey(RSA *a, unsigned char **pp);
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150.Ve
151.PP
152.Vb 1
984263bc 153\& RSA * d2i_RSA_PUBKEY(RSA **a, unsigned char **pp, long length);
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154.Ve
155.PP
156.Vb 1
984263bc 157\& int i2d_RSA_PUBKEY(RSA *a, unsigned char **pp);
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158.Ve
159.PP
160.Vb 1
984263bc 161\& RSA * d2i_RSAPrivateKey(RSA **a, unsigned char **pp, long length);
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162.Ve
163.PP
164.Vb 1
984263bc 165\& int i2d_RSAPrivateKey(RSA *a, unsigned char **pp);
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166.Ve
167.PP
168.Vb 1
984263bc 169\& int i2d_Netscape_RSA(RSA *a, unsigned char **pp, int (*cb)());
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170.Ve
171.PP
172.Vb 1
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173\& RSA * d2i_Netscape_RSA(RSA **a, unsigned char **pp, long length, int (*cb)());
174.Ve
175.SH "DESCRIPTION"
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176.IX Header "DESCRIPTION"
177\&\fId2i_RSAPublicKey()\fR and \fIi2d_RSAPublicKey()\fR decode and encode a PKCS#1 RSAPublicKey
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178structure.
179.PP
8b0cefbb 180\&\fId2i_RSA_PUBKEY()\fR and \fIi2d_RSA_PUBKEY()\fR decode and encode an \s-1RSA\s0 public key using
74dab6c2 181a SubjectPublicKeyInfo (certificate public key) structure.
984263bc 182.PP
8b0cefbb 183\&\fId2i_RSAPrivateKey()\fR, \fIi2d_RSAPrivateKey()\fR decode and encode a PKCS#1 RSAPrivateKey
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184structure.
185.PP
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186\&\fId2i_Netscape_RSA()\fR, \fIi2d_Netscape_RSA()\fR decode and encode an \s-1RSA\s0 private key in
187\&\s-1NET\s0 format.
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188.PP
189The usage of all of these functions is similar to the \fId2i_X509()\fR and
8b0cefbb 190\&\fIi2d_X509()\fR described in the \fId2i_X509\fR\|(3) manual page.
984263bc 191.SH "NOTES"
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192.IX Header "NOTES"
193The \fB\s-1RSA\s0\fR structure passed to the private key encoding functions should have
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194all the PKCS#1 private key components present.
195.PP
196The data encoded by the private key functions is unencrypted and therefore
aac4ff6f 197offers no private key security.
984263bc 198.PP
8b0cefbb 199The \s-1NET\s0 format functions are present to provide compatibility with certain very
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200old software. This format has some severe security weaknesses and should be
201avoided if possible.
202.SH "SEE ALSO"
74dab6c2 203.IX Header "SEE ALSO"
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204\&\fId2i_X509\fR\|(3)
205.SH "HISTORY"
984263bc 206.IX Header "HISTORY"
8b0cefbb 207\&\s-1TBA\s0