Commit Graph

17 Commits

Author SHA1 Message Date
Neil Conway
1ea9169b42 pgcrypto update:
* openssl.c: Add 3des and AES support
* README.pgcrypto: list only supported ciphers for openssl

OpenSSL has pre-processor symbol OPENSSL_NO_AES, which
isn't that helpful for detecting if it _does_ exist.
Thus the hack with AES_ENCRYPT.

Marko Kreen
2005-03-21 05:21:04 +00:00
Neil Conway
b160d6b9dc pgcrypto update:
* Use error codes instead of -1
* px_strerror for new error codes
* calling convention change for px_gen_salt - return error code
* use px_strerror in pgcrypto.c

Marko Kreen
2005-03-21 05:19:55 +00:00
Neil Conway
fa332a06ec * construct "struct {} list [] = {}" confuses pgindent - split those.
It was a bad style to begin with, and now several loops can be clearer.
* pgcrypto.c: Fix function comments
* crypt-gensalt.c, crypt-blowfish.c: stop messing with errno
* openssl.c: use px_free instead pfree
* px.h: make redefining px_alloc/px_realloc/px_free easier

Marko Kreen
2005-03-21 05:18:46 +00:00
Neil Conway
919594f3e2 Some builds (depends on crypto engine support?) of OpenSSL
0.9.7x have EVP_DigestFinal function which which clears all of
EVP_MD_CTX.  This makes pgcrypto crash in functions which
re-use one digest context several times: hmac() and crypt()
with md5 algorithm.

Following patch fixes it by carring the digest info around
EVP_DigestFinal and re-initializing cipher.

Marko Kreen.
2005-03-12 06:53:54 +00:00
PostgreSQL Daemon
55b113257c make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00
Bruce Momjian
089003fb46 pgindent run. 2003-08-04 00:43:34 +00:00
Bruce Momjian
728fa75edc OpenSSL 0.9.6g in Debian/unstable stopped working with pgcrypto. This
is pgcrypto bug as it assumed too much about inner workings of OpenSSL.

Following patch stops pgcrypto using EVP* functions for ciphers and lets
it manage ciphers itself.

This patch supports Blowfish, DES and CAST5 algorithms.

Marko Kreen
2002-11-15 02:54:44 +00:00
Bruce Momjian
60f777606f Duh, my regexp's missed bunch of them. Here's next batch, this
should be all.

Marko Kreen
2001-11-20 18:54:07 +00:00
Bruce Momjian
540155b777 pgcrypto uses non-standard type uint, which causes compile
failures on FreeBSD.  This patch replaces uint -> unsigned.

This was reported by Daniel Holtzman against 0.4pre3 standalone
package, but it needs fixing in contrib/pgcrypto too.

Marko Kreen
2001-11-20 15:50:53 +00:00
Bruce Momjian
ea08e6cd55 New pgindent run with fixes suggested by Tom. Patch manually reviewed,
initdb/regression tests pass.
2001-11-05 17:46:40 +00:00
Bruce Momjian
6783b2372e Another pgindent run. Fixes enum indenting, and improves #endif
spacing.  Also adds space for one-line comments.
2001-10-28 06:26:15 +00:00
Bruce Momjian
b81844b173 pgindent run on all C files. Java run to follow. initdb/regression
tests pass.
2001-10-25 05:50:21 +00:00
Bruce Momjian
ab56022864 Big thanks to Solar Designer who pointed out a bug in bcrypt
salt generation code.  He also urged using better random source
and making possible to choose using bcrypt and xdes rounds more
easily.  So, here's patch:

* For all salt generation, use Solar Designer's own code.  This
  is mostly due fact that his code is more fit for get_random_bytes()
  style interface.
* New function: gen_salt(type, rounds).  This lets specify iteration
  count for algorithm.
* random.c: px_get_random_bytes() function.
  Supported randomness soure: /dev/urandom, OpenSSL PRNG, libc random()
  Default: /dev/urandom.
* Draft description of C API for pgcrypto functions.

New files: API, crypt-gensalt.c, random.c

Marko Kreen
2001-09-23 04:12:44 +00:00
Bruce Momjian
2518e27334 /contrib/pgcrypto:
* remove support for encode() as it is in main tree now
* remove krb5.c
* new 'PX library' architecture
* remove BSD license from my code to let the general
  PostgreSQL one to apply
* md5, sha1: ANSIfy, use const where appropriate
* various other formatting and clarity changes
* hmac()
* UN*X-like crypt() - system or internal crypt
* Internal crypt: DES, Extended DES, MD5, Blowfish
  crypt-des.c, crypt-md5.c from FreeBSD
  crypt-blowfish.c from Solar Designer
* gen_salt() for crypt() -  Blowfish, MD5, DES, Extended DES
* encrypt(), decrypt(), encrypt_iv(), decrypt_iv()
* Cipher support in mhash.c, openssl.c
* internal: Blowfish, Rijndael-128 ciphers
* blf.[ch], rijndael.[ch] from OpenBSD
* there will be generated file rijndael-tbl.inc.

Marko Kreen
2001-08-21 00:42:41 +00:00
Bruce Momjian
9e1552607a pgindent run. Make it all clean. 2001-03-22 04:01:46 +00:00
Tom Lane
d08741eab5 Restructure the key include files per recent pghackers discussion: there
are now separate files "postgres.h" and "postgres_fe.h", which are meant
to be the primary include files for backend .c files and frontend .c files
respectively.  By default, only include files meant for frontend use are
installed into the installation include directory.  There is a new make
target 'make install-all-headers' that adds the whole content of the
src/include tree to the installed fileset, for use by people who want to
develop server-side code without keeping the complete source tree on hand.
Cleaned up a whole lot of crufty and inconsistent header inclusions.
2001-02-10 02:31:31 +00:00
Peter Eisentraut
0c0dde6176 Hashing functions from Marko Kreen <marko@l-t.ee> 2000-10-31 13:11:28 +00:00