This commit was manufactured by cvs2git to create tag 'OPENBSD_2_7_BASE'.OPENBSD_2_7_BASE

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diff --git a/src/lib/libcrypto/doc/EVP_SealInit.pod b/src/lib/libcrypto/doc/EVP_SealInit.pod
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--- a/src/lib/libcrypto/doc/EVP_SealInit.pod
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-=pod
-
-=head1 NAME
-
-EVP_SealInit, EVP_SealUpdate, EVP_SealFinal - EVP envelope encryption
-
-=head1 SYNOPSIS
-
- #include <openssl/evp.h>
-
- int EVP_SealInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char **ek,
-                int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk);
- void EVP_SealUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
-         int *outl, unsigned char *in, int inl);
- void EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
-         int *outl);
-
-=head1 DESCRIPTION
-
-The EVP envelope routines are a high level interface to envelope
-encryption. They generate a random key and then "envelope" it by
-using public key encryption. Data can then be encrypted using this
-key.
-
-EVP_SealInit() initialises a cipher context B<ctx> for encryption
-with cipher B<type> using a random secret key and IV supplied in
-the B<iv> parameter. B<type> is normally supplied by a function such
-as EVP_des_cbc(). The secret key is encrypted using one or more public
-keys, this allows the same encrypted data to be decrypted using any
-of the corresponding private keys. B<ek> is an array of buffers where
-the public key encrypted secret key will be written, each buffer must
-contain enough room for the corresponding encrypted key: that is
-B<ek[i]> must have room for B<EVP_PKEY_size(pubk[i])> bytes. The actual
-size of each encrypted secret key is written to the array B<ekl>. B<pubk> is
-an array of B<npubk> public keys.
-
-EVP_SealUpdate() and EVP_SealFinal() have exactly the same properties
-as the EVP_EncryptUpdate() and EVP_EncryptFinal() routines, as 
-documented on the L<EVP_EncryptInit(3)|EVP_EncryptInit(3)> manual
-page. 
-
-=head1 RETURN VALUES
-
-EVP_SealInit() returns -1 on error or B<npubk> if successful.
-
-EVP_SealUpdate() and EVP_SealFinal() do not return values.
-
-=head1 NOTES
-
-Because a random secret key is generated the random number generator
-must be seeded before calling EVP_SealInit().
-
-The public key must be RSA because it is the only OpenSSL public key
-algorithm that supports key transport.
-
-Envelope encryption is the usual method of using public key encryption
-on large amounts of data, this is because public key encryption is slow
-but symmetric encryption is fast. So symmetric encryption is used for
-bulk encryption and the small random symmetric key used is transferred
-using public key encryption.
-
-=head1 SEE ALSO
-
-L<evp(3)|evp(3)>,
-L<EVP_EncryptInit(3)|EVP_EncryptInit(3)>,
-L<EVP_OpenInit(3)|EVP_OpenInit(3)>
-
-=head1 HISTORY
-
-=cut