78 lines
2.3 KiB
Text
78 lines
2.3 KiB
Text
=pod
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=head1 NAME
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d2i_RSAPublicKey, i2d_RSAPublicKey, d2i_RSAPrivateKey, i2d_RSAPrivateKey,
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d2i_RSA_PUBKEY, i2d_RSA_PUBKEY, d2i_RSA_PUBKEY_bio, d2i_RSA_PUBKEY_fp,
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i2d_RSA_PUBKEY_bio, i2d_RSA_PUBKEY_fp, i2d_Netscape_RSA,
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d2i_Netscape_RSA - RSA public and private key encoding functions.
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=head1 SYNOPSIS
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#include <openssl/rsa.h>
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#include <openssl/x509.h>
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RSA * d2i_RSAPublicKey(RSA **a, const unsigned char **pp, long length);
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int i2d_RSAPublicKey(RSA *a, unsigned char **pp);
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RSA * d2i_RSA_PUBKEY(RSA **a, const unsigned char **pp, long length);
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int i2d_RSA_PUBKEY(RSA *a, unsigned char **pp);
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RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa);
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RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa);
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int i2d_RSA_PUBKEY_bio(BIO *bp, RSA *rsa);
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int i2d_RSA_PUBKEY_fp(FILE *fp, RSA *rsa);
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RSA * d2i_RSAPrivateKey(RSA **a, const unsigned char **pp, long length);
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int i2d_RSAPrivateKey(RSA *a, unsigned char **pp);
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int i2d_Netscape_RSA(RSA *a, unsigned char **pp, int (*cb)());
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RSA * d2i_Netscape_RSA(RSA **a, const unsigned char **pp, long length, int (*cb)());
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=head1 DESCRIPTION
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d2i_RSAPublicKey() and i2d_RSAPublicKey() decode and encode a PKCS#1
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RSAPublicKey structure.
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d2i_RSA_PUBKEY() and i2d_RSA_PUBKEY() decode and encode an RSA public key using
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a SubjectPublicKeyInfo (certificate public key) structure.
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d2i_RSA_PUBKEY_bio(), d2i_RSA_PUBKEY_fp(), i2d_RSA_PUBKEY_bio() and
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i2d_RSA_PUBKEY_fp() are similar to d2i_RSA_PUBKEY() and i2d_RSA_PUBKEY()
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except they decode or encode using a B<BIO> or B<FILE> pointer.
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d2i_RSAPrivateKey(), i2d_RSAPrivateKey() decode and encode a PKCS#1
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RSAPrivateKey structure.
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d2i_Netscape_RSA(), i2d_Netscape_RSA() decode and encode an RSA private key in
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NET format.
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The usage of all of these functions is similar to the d2i_X509() and i2d_X509()
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described in the L<d2i_X509(3)> manual page.
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=head1 NOTES
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The B<RSA> structure passed to the private key encoding functions should have
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all the PKCS#1 private key components present.
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The data encoded by the private key functions is unencrypted and therefore
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offers no private key security.
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The NET format functions are present to provide compatibility with certain very
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old software. This format has some severe security weaknesses and should be
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avoided if possible.
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=head1 SEE ALSO
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L<d2i_X509(3)>
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=head1 HISTORY
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TBA
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=cut
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