diff options
author | Rob Austein <sra@hactrn.net> | 2007-06-07 02:37:32 +0000 |
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committer | Rob Austein <sra@hactrn.net> | 2007-06-07 02:37:32 +0000 |
commit | 5dadf34209c288b8fffba1016e6a3c9446381153 (patch) | |
tree | 2ec36232cafd0da10fffda780f08a43c97d70aad /openssl/trunk/doc/crypto/OpenSSL_add_all_algorithms.pod | |
parent | 6fcf9830cfea5236faf42cc3437ed4bed06c16de (diff) |
Replace hacked OpenSSL code with OpenSSL 0.9.8e distribution.
svn path=/openssl/Makefile; revision=659
Diffstat (limited to 'openssl/trunk/doc/crypto/OpenSSL_add_all_algorithms.pod')
-rw-r--r-- | openssl/trunk/doc/crypto/OpenSSL_add_all_algorithms.pod | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/openssl/trunk/doc/crypto/OpenSSL_add_all_algorithms.pod b/openssl/trunk/doc/crypto/OpenSSL_add_all_algorithms.pod deleted file mode 100644 index e63411b5..00000000 --- a/openssl/trunk/doc/crypto/OpenSSL_add_all_algorithms.pod +++ /dev/null @@ -1,66 +0,0 @@ -=pod - -=head1 NAME - -OpenSSL_add_all_algorithms, OpenSSL_add_all_ciphers, OpenSSL_add_all_digests - -add algorithms to internal table - -=head1 SYNOPSIS - - #include <openssl/evp.h> - - void OpenSSL_add_all_algorithms(void); - void OpenSSL_add_all_ciphers(void); - void OpenSSL_add_all_digests(void); - - void EVP_cleanup(void); - -=head1 DESCRIPTION - -OpenSSL keeps an internal table of digest algorithms and ciphers. It uses -this table to lookup ciphers via functions such as EVP_get_cipher_byname(). - -OpenSSL_add_all_digests() adds all digest algorithms to the table. - -OpenSSL_add_all_algorithms() adds all algorithms to the table (digests and -ciphers). - -OpenSSL_add_all_ciphers() adds all encryption algorithms to the table including -password based encryption algorithms. - -EVP_cleanup() removes all ciphers and digests from the table. - -=head1 RETURN VALUES - -None of the functions return a value. - -=head1 NOTES - -A typical application will call OpenSSL_add_all_algorithms() initially and -EVP_cleanup() before exiting. - -An application does not need to add algorithms to use them explicitly, for example -by EVP_sha1(). It just needs to add them if it (or any of the functions it calls) -needs to lookup algorithms. - -The cipher and digest lookup functions are used in many parts of the library. If -the table is not initialized several functions will misbehave and complain they -cannot find algorithms. This includes the PEM, PKCS#12, SSL and S/MIME libraries. -This is a common query in the OpenSSL mailing lists. - -Calling OpenSSL_add_all_algorithms() links in all algorithms: as a result a -statically linked executable can be quite large. If this is important it is possible -to just add the required ciphers and digests. - -=head1 BUGS - -Although the functions do not return error codes it is possible for them to fail. -This will only happen as a result of a memory allocation failure so this is not -too much of a problem in practice. - -=head1 SEE ALSO - -L<evp(3)|evp(3)>, L<EVP_DigestInit(3)|EVP_DigestInit(3)>, -L<EVP_EncryptInit(3)|EVP_EncryptInit(3)> - -=cut |