Merge branch 'vendor/LIBPCAP' (early part)
[dragonfly.git] / secure / lib / libcrypto / man / d2i_RSAPublicKey.3
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132.\" ========================================================================
133.\"
134.IX Title "d2i_RSAPublicKey 3"
405d0527 135.TH d2i_RSAPublicKey 3 "2009-04-11" "0.9.8k" "OpenSSL"
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136.\" For nroff, turn off justification. Always turn off hyphenation; it makes
137.\" way too many mistakes in technical documents.
138.if n .ad l
139.nh
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140.SH "NAME"
141d2i_RSAPublicKey, i2d_RSAPublicKey, d2i_RSAPrivateKey, i2d_RSAPrivateKey,
142d2i_RSA_PUBKEY, i2d_RSA_PUBKEY, i2d_Netscape_RSA,
74dab6c2 143d2i_Netscape_RSA \- RSA public and private key encoding functions.
984263bc 144.SH "SYNOPSIS"
8b0cefbb 145.IX Header "SYNOPSIS"
74dab6c2 146.Vb 2
984263bc 147\& #include <openssl/rsa.h>
74dab6c2 148\& #include <openssl/x509.h>
e257b235 149\&
984263bc 150\& RSA * d2i_RSAPublicKey(RSA **a, unsigned char **pp, long length);
e257b235 151\&
984263bc 152\& int i2d_RSAPublicKey(RSA *a, unsigned char **pp);
e257b235 153\&
984263bc 154\& RSA * d2i_RSA_PUBKEY(RSA **a, unsigned char **pp, long length);
e257b235 155\&
984263bc 156\& int i2d_RSA_PUBKEY(RSA *a, unsigned char **pp);
e257b235 157\&
984263bc 158\& RSA * d2i_RSAPrivateKey(RSA **a, unsigned char **pp, long length);
e257b235 159\&
984263bc 160\& int i2d_RSAPrivateKey(RSA *a, unsigned char **pp);
e257b235 161\&
984263bc 162\& int i2d_Netscape_RSA(RSA *a, unsigned char **pp, int (*cb)());
e257b235 163\&
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164\& RSA * d2i_Netscape_RSA(RSA **a, unsigned char **pp, long length, int (*cb)());
165.Ve
166.SH "DESCRIPTION"
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167.IX Header "DESCRIPTION"
168\&\fId2i_RSAPublicKey()\fR and \fIi2d_RSAPublicKey()\fR decode and encode a PKCS#1 RSAPublicKey
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169structure.
170.PP
8b0cefbb 171\&\fId2i_RSA_PUBKEY()\fR and \fIi2d_RSA_PUBKEY()\fR decode and encode an \s-1RSA\s0 public key using
74dab6c2 172a SubjectPublicKeyInfo (certificate public key) structure.
984263bc 173.PP
8b0cefbb 174\&\fId2i_RSAPrivateKey()\fR, \fIi2d_RSAPrivateKey()\fR decode and encode a PKCS#1 RSAPrivateKey
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175structure.
176.PP
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177\&\fId2i_Netscape_RSA()\fR, \fIi2d_Netscape_RSA()\fR decode and encode an \s-1RSA\s0 private key in
178\&\s-1NET\s0 format.
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179.PP
180The usage of all of these functions is similar to the \fId2i_X509()\fR and
8b0cefbb 181\&\fIi2d_X509()\fR described in the \fId2i_X509\fR\|(3) manual page.
984263bc 182.SH "NOTES"
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183.IX Header "NOTES"
184The \fB\s-1RSA\s0\fR structure passed to the private key encoding functions should have
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185all the PKCS#1 private key components present.
186.PP
187The data encoded by the private key functions is unencrypted and therefore
e257b235 188offers no private key security.
984263bc 189.PP
8b0cefbb 190The \s-1NET\s0 format functions are present to provide compatibility with certain very
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191old software. This format has some severe security weaknesses and should be
192avoided if possible.
193.SH "SEE ALSO"
74dab6c2 194.IX Header "SEE ALSO"
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195\&\fId2i_X509\fR\|(3)
196.SH "HISTORY"
984263bc 197.IX Header "HISTORY"
8b0cefbb 198\&\s-1TBA\s0