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* In OpenSSL builds, declare STACK for datatypes ...Rich Salz2020-04-241-0/+2
| | | | | | | | | | | | | | | | | | | | | | ... and only *define* them in the source files that need them. Use DEFINE_OR_DECLARE which is set appropriately for internal builds and not non-deprecated builds. Deprecate stack-of-block Better documentation Move some ASN1 struct typedefs to types.h Update ParseC to handle this. Most of all, ParseC needed to be more consistent. The handlers are "recursive", in so far that they are called again and again until they terminate, which depends entirely on what the "massager" returns. There's a comment at the beginning of ParseC that explains how that works. {Richard Levtte} Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com> Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/10669)
* Rewrite man5/config.pod and related conf code cleanupRich Salz2020-04-241-39/+28
| | | | | | | | | | | | | The manpage is basically rewritten. Use consistent name/value terminology. Use consistent phraseology to refer to section pointers and lists of section pointers. Add more cross-references. Also found a bunch of trivial style things in conf_api.c while investigating how config works. Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com> Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/11431)
* Following the license change, modify the boilerplates in crypto/conf/Richard Levitte2018-12-061-1/+1
| | | | | | | [skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7785)
* Use secure_getenv(3) when available.Pauli2018-09-241-2/+3
| | | | | | | | | | | | | Change all calls to getenv() inside libcrypto to use a new wrapper function that use secure_getenv() if available and an issetugid then getenv if not. CPU processor override flags are unchanged. Extra checks for OPENSSL_issetugid() have been removed in favour of the safe getenv. Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/7047)
* Update copyright yearMatt Caswell2018-05-291-1/+1
| | | | | Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6371)
* Fix memory leaks in CA related functions.Pavel Kopyl2018-05-021-1/+3
| | | | | | Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4700)
* Remove parentheses of return.KaoruToda2017-10-181-12/+12
| | | | | | | | | Since return is inconsistent, I removed unnecessary parentheses and unified them. Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4541)
* Move e_os.h to be the very first include.Pauli2017-08-301-1/+1
| | | | | | | | cryptilib.h is the second. Reviewed-by: Andy Polyakov <appro@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4188)
* Remove OPENSSL_assert() from conf_api.cMatt Caswell2017-08-211-1/+2
| | | | | Reviewed-by: Andy Polyakov <appro@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3740)
* Rename lh_xxx,sk_xxx tp OPENSSL_{LH,SK}_xxxRich Salz2016-05-201-1/+1
| | | | | | | | | | | | Rename sk_xxx to OPENSSL_sk_xxx and _STACK to OPENSSL_STACK Rename lh_xxx API to OPENSSL_LH_xxx and LHASH_NODE to OPENSSL_LH_NODE Make lhash stuff opaque. Use typedefs for function pointers; makes the code simpler. Remove CHECKED_xxx macros. Add documentation; remove old X509-oriented doc. Add API-compat names for entire old API Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
* Copyright consolidation 04/10Rich Salz2016-05-171-54/+6
| | | | Reviewed-by: Richard Levitte <levitte@openssl.org>
* Remove outdated DEBUG flags.Rich Salz2016-02-181-6/+0
| | | | | | | | | | | | | | | | | Add -DBIO_DEBUG to --strict-warnings. Remove comments about outdated debugging ifdef guards. Remove md_rand ifdef guarding an assert; it doesn't seem used. Remove the conf guards in conf_api since we use OPENSSL_assert, not assert. For pkcs12 stuff put OPENSSL_ in front of the macro name. Merge TLS_DEBUG into SSL_DEBUG. Various things just turned on/off asserts, mainly for checking non-NULL arguments, which is now removed: camellia, bn_ctx, crypto/modes. Remove some old debug code, that basically just printed things to stderr: DEBUG_PRINT_UNKNOWN_CIPHERSUITES, DEBUG_ZLIB, OPENSSL_RI_DEBUG, RL_DEBUG, RSA_DEBUG, SCRYPT_DEBUG. Remove OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL. Reviewed-by: Richard Levitte <levitte@openssl.org>
* Remove /* foo.c */ commentsRich Salz2016-01-261-1/+0
| | | | | | | | | | | | This was done by the following find . -name '*.[ch]' | /tmp/pl where /tmp/pl is the following three-line script: print unless $. == 1 && m@/\* .*\.[ch] \*/@; close ARGV if eof; # Close file to reset $. And then some hand-editing of other files. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
* Add lh_doall_arg inliningDr. Stephen Henson2016-01-111-9/+7
| | | | Reviewed-by: Rich Salz <rsalz@openssl.org>
* Add lh_doall inliningDr. Stephen Henson2016-01-111-2/+1
| | | | Reviewed-by: Rich Salz <rsalz@openssl.org>
* Add lh_new() inliningDr. Stephen Henson2016-01-111-7/+4
| | | | Reviewed-by: Rich Salz <rsalz@openssl.org>
* Inline LHASH_OFDr. Stephen Henson2016-01-111-3/+2
| | | | | | | | | | | Make LHASH_OF use static inline functions. Add new lh_get_down_load and lh_set_down_load functions and their typesafe inline equivalents. Make lh_error a function instead of a macro. Reviewed-by: Rich Salz <rsalz@openssl.org>
* Use safer sizeof variant in mallocRich Salz2015-05-041-1/+1
| | | | | | | | | | | | | For a local variable: TYPE *p; Allocations like this are "risky": p = OPENSSL_malloc(sizeof(TYPE)); if the type of p changes, and the malloc call isn't updated, you could get memory corruption. Instead do this: p = OPENSSL_malloc(sizeof(*p)); Also fixed a few memset() calls that I noticed while doing this. Reviewed-by: Richard Levitte <levitte@openssl.org>
* free NULL cleanup 11Rich Salz2015-05-011-11/+7
| | | | | | | | | | | | | | | | | | | Don't check for NULL before calling free functions. This gets: ERR_STATE_free ENGINE_free DSO_free CMAC_CTX_free COMP_CTX_free CONF_free NCONF_free NCONF_free_data _CONF_free_data A sk_free use within OBJ_sigid_free TS_TST_INFO_free (rest of TS_ API was okay) Doc update for UI_free (all uses were fine) X509V3_conf_free X509V3_section_free X509V3_string_free Reviewed-by: Richard Levitte <levitte@openssl.org>
* free null cleanup finaleRich Salz2015-05-011-2/+1
| | | | | | Don't check for NULL before calling OPENSSL_free Reviewed-by: Richard Levitte <levitte@openssl.org>
* util/mkstack.pl now generates entire safestack.hRich Salz2015-02-061-2/+0
| | | | | | | | | The mkstack.pl script now generates the entire safestack.h file. It generates output that follows the coding style. Also, removed all instances of the obsolete IMPLEMENT_STACK_OF macro. Reviewed-by: Andy Polyakov <appro@openssl.org>
* Dead code removal: #if 0 conf, dso, pqueue, threadsRich Salz2015-01-301-22/+0
| | | | | | | Mostly, but not completely, debugging print statements. Some old logic kept for internal documentation reasons, perhaps. Reviewed-by: Richard Levitte <levitte@openssl.org>
* Run util/openssl-format-source -v -c .Matt Caswell2015-01-221-202/+206
| | | | Reviewed-by: Tim Hudson <tjh@openssl.org>
* PR: 2576Dr. Stephen Henson2011-09-021-0/+1
| | | | | | | | Submitted by: Doug Goldstein <cardoe@gentoo.org> Reviewed by: steve Include header file stdlib.h which is needed on some platforms to get getenv() declaration.
* Fix warnings.Ben Laurie2010-06-121-1/+1
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* Avoid warnings with -pedantic, specifically:Dr. Stephen Henson2008-07-041-1/+1
| | | | | | Conversion between void * and function pointer. Value computed not used. Signed/unsigned argument.
* More type-checking.Ben Laurie2008-06-041-20/+16
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* LHASH revamp. make depend.Ben Laurie2008-05-261-59/+55
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* Change safestack reimplementation to match 0.9.8.Dr. Stephen Henson2007-09-071-1/+1
| | | | Fix additional gcc 4.2 value not used warnings.
* Keep disclaiming 16-bit platform support. For now remove WIN16 referencesAndy Polyakov2005-12-181-2/+2
| | | | from .h files...
* Constification, add config to /dev/crypto.Ben Laurie2002-01-181-8/+9
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* e_os.h defines Getenv()Richard Levitte2001-02-221-0/+1
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* Move all the existing function pointer casts associated with LHASH's twoGeoff Thorpe2001-01-091-2/+4
| | | | | | | "doall" functions to using type-safe wrappers. As and where required, this can be replaced by redeclaring the underlying callbacks to use the underlying "void"-based prototypes (eg. if performance suffers from an extra level of function invocation).
* Constification of the data of a hash table. This means the callbackRichard Levitte2000-12-131-4/+4
| | | | | | | functions need to be constified, and therefore meant a number of easy changes a little everywhere. Now, if someone could explain to me why OBJ_dup() cheats...
* Next step in tidying up the LHASH code.Geoff Thorpe2000-12-081-9/+14
| | | | | | | | | | | | | | | | DECLARE/IMPLEMENT macros now exist to create type (and prototype) safe wrapper functions that avoid the use of function pointer casting yet retain type-safety for type-specific callbacks. However, most of the usage within OpenSSL itself doesn't really require the extra function because the hash and compare callbacks are internal functions declared only for use by the hash table. So this change catches all those cases and reimplements the functions using the base-level LHASH prototypes and does per-variable casting inside those functions to convert to the appropriate item type. The exception so far is in ssl_lib.c where the hash and compare callbacks are not static - they're exposed in ssl.h so their prototypes should not be changed. In this last case, the IMPLEMENT_LHASH_*** macros have been left intact.
* Make the remaining LHASH macro changes. This should leave no remainingGeoff Thorpe2000-12-041-2/+5
| | | | | cases of function pointer casting in lh_new() calls - and leave only the lh_doall and lh_doall_arg cases to be finished.
* First step in tidying up the LHASH code. The callback prototypes (andGeoff Thorpe2000-12-011-3/+6
| | | | | | | | | | | | | | | | casts) used in the lhash code are about as horrible and evil as they can be. For starters, the callback prototypes contain empty parameter lists. Yuck. This first change defines clearer prototypes - including "typedef"'d function pointer types to use as "hash" and "compare" callbacks, as well as the callbacks passed to the lh_doall and lh_doall_arg iteration functions. Now at least more explicit (and clear) casting is required in all of the dependant code - and that should be included in this commit. The next step will be to hunt down and obliterate some of the function pointer casting being used when it's not necessary - a particularly evil variant exists in the implementation of lh_doall.
* NCONF_get_number() has no error checking at all. As a replacement,Richard Levitte2000-10-191-0/+4
| | | | | | NCONF_get_number_e() is defined (_e for "error checking") and is promoted strongly. The old NCONF_get_number is kept around for binary backward compatibility.
* More VMS synchronisationRichard Levitte2000-09-091-0/+1
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* Avoid abort() throughout the library, except when preprocessorBodo Möller2000-09-041-7/+7
| | | | symbols for debugging are defined.
* There have been a number of complaints from a number of sources that namesRichard Levitte2000-06-011-12/+12
| | | | | | | | | like Malloc, Realloc and especially Free conflict with already existing names on some operating systems or other packages. That is reason enough to change the names of the OpenSSL memory allocation macros to something that has a better chance of being unique, like prepending them with OPENSSL_. This change includes all the name changes needed throughout all C files.
* Clarifications and removal of double declaration...Richard Levitte2000-04-261-3/+3
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* I've always wanted to make the CONF library more adaptable. Here'sRichard Levitte2000-04-091-0/+288
the result. I have retained the old behavior of the CONF_* functions, and have added a more "object oriented" interface through NCONF_* functions (New CONF, you see :-)), working the same way as, for example, the BIO interface. Really, the CONF_* are rewritten so they use the NCONF_* functions internally. In addition to that, I've split the old conf.c code into two files, conf_def.c and conf_api.c. conf_def.c contains the default config object that reads a configuration file the standard OpenSSL way, as well as configuration file with Win32 registry file syntax (I'm not sure I got that one right). conf_api.c provides an API to build other configuration file readers around (can you see a configuraion file in XML? I can :-)). Finally, I've changed the name conf_lcl.h to conf_def.h, since it's made specifically for that "class" and none others.
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