mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-09-06 15:49:20 +02:00
The following routines are called within pgcrypto when handling digests but there were no checks for failures: - EVP_MD_CTX_size (can fail with -1 as of 3.0.0) - EVP_MD_CTX_block_size (can fail with -1 as of 3.0.0) - EVP_DigestInit_ex - EVP_DigestUpdate - EVP_DigestFinal_ex A set of elog(ERROR) is added by this commit to detect such failures, that should never happen except in the event of a processing failure internal to OpenSSL. Note that it would be possible to use ERR_reason_error_string() to get more context about such errors, but these refer mainly to the internals of OpenSSL, so it is not really obvious how useful that would be. This is left out for simplicity. Per report from Coverity. Thanks to Tom Lane for the discussion. Backpatch-through: 9.5 |
||
---|---|---|
config | ||
contrib | ||
doc | ||
src | ||
.dir-locals.el | ||
.editorconfig | ||
.gitattributes | ||
.gitignore | ||
aclocal.m4 | ||
configure | ||
configure.ac | ||
COPYRIGHT | ||
GNUmakefile.in | ||
HISTORY | ||
Makefile | ||
README | ||
README.git |
PostgreSQL Database Management System ===================================== This directory contains the source code distribution of the PostgreSQL database management system. PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download/ See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.