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Commitc28fbd4

Browse files
author
Neil Conway
committed
pgcrypto merge cleanup:
 - Few README fixes - Keep imath Id string, put $PostgreSQL$ separately.Patch from Marko Kreen.
1 parent60cfe25 commitc28fbd4

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3 files changed

+13
-10
lines changed

3 files changed

+13
-10
lines changed

‎contrib/pgcrypto/README.pgcrypto

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@@ -36,13 +36,14 @@ pgcrypto configures itself according to the findings of main PostgreSQL
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`configure` script. The options that affect it are `--with-zlib` and
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`--with-openssl`.
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Withoutzlib,thePGP functionswill not support compressed data inside
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PGP encrypted packets.
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When compiled withzlib, PGPencryptionfunctionsare able to
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compress data before encrypting.
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Without OpenSSL, public-key encryption does not work, as pgcrypto does
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not yet contain math functions for large integers.
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When compiled with OpenSSL there will be more algorithms available.
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Also public-key encryption functions will be faster as OpenSSL
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has more optimized BIGNUM functions.
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There are some other differences with and without OpenSSL:
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Summary of functionality with and without OpenSSL:
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`----------------------------`---------`------------
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Functionality built-in OpenSSL
@@ -421,7 +422,7 @@ with CRC and additional formatting.
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Options are named to be similar to GnuPG. Values should be given after
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an equal sign; separate options from each other with commas. Example:
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pgp_sym_encrypt(data, psw, 'compress-also=1, cipher-algo=aes256')
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pgp_sym_encrypt(data, psw, 'compress-algo=1, cipher-algo=aes256')
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All of the options except `convert-crlf` apply only to encrypt
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functions. Decrypt functions get the parameters from PGP data.
@@ -571,7 +572,7 @@ The GNU Privacy Handbook] and other docs on http://www.gnupg.org[] site.
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-------------------
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Those functions only run a cipher over data, they don't have any advanced
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features of PGP encryption.In addition, they have some major problems:
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features of PGP encryption.Therefore they have some major problems:
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1. They use user key directly as cipher key.
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2. They don't provide any integrity checking, to see
@@ -713,4 +714,4 @@ http://www.cs.ut.ee/~helger/crypto/[]::
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Collection of cryptology pointers.
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// $PostgreSQL: pgsql/contrib/pgcrypto/README.pgcrypto,v 1.15 2006/07/13 04:15:24 neilc Exp $
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// $PostgreSQL: pgsql/contrib/pgcrypto/README.pgcrypto,v 1.16 2006/07/19 17:05:50 neilc Exp $

‎contrib/pgcrypto/imath.c

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@@ -3,7 +3,7 @@
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Name: imath.c
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Purpose: Arbitrary precision integer arithmetic routines.
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Author: M. J. Fromberger <http://www.dartmouth.edu/~sting/>
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Info:$PostgreSQL: pgsql/contrib/pgcrypto/imath.c,v 1.3 2006/07/16 02:44:00 tgl Exp $
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Info:Id:imath.c 21 2006-04-02 18:58:36Z sting
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Copyright (C) 2002 Michael J. Fromberger, All Rights Reserved.
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@@ -27,6 +27,7 @@
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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/* $PostgreSQL: pgsql/contrib/pgcrypto/imath.c,v 1.4 2006/07/19 17:05:50 neilc Exp $ */
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#include"postgres.h"
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#include"px.h"

‎contrib/pgcrypto/imath.h

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@@ -2,7 +2,7 @@
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Name: imath.h
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Purpose: Arbitrary precision integer arithmetic routines.
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Author: M. J. Fromberger <http://www.dartmouth.edu/~sting/>
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Info:$PostgreSQL: pgsql/contrib/pgcrypto/imath.h,v 1.3 2006/07/16 02:44:01 tgl Exp $
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Info:Id:imath.h 21 2006-04-02 18:58:36Z sting
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Copyright (C) 2002 Michael J. Fromberger, All Rights Reserved.
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@@ -26,6 +26,7 @@
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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/* $PostgreSQL: pgsql/contrib/pgcrypto/imath.h,v 1.4 2006/07/19 17:05:50 neilc Exp $ */
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#ifndefIMATH_H_
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#defineIMATH_H_

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