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* Use more consistent naming for some files in evptb2023-12-291-369/+0
| | | | | | | | | | | | | EVP_Digest{Init,Update,Final}() move from digest.c to evp_digest.c which will become the home of all things related to EVP_MD{,_CTX} handling. EVP_Cipher{Init,Update,Final}() move from evp_enc.c to evp_cipher.c which will become the home of all things related to EVP_CIPHER{,_CTX} handling. EVP_Encode{Init,Update,Final}() move from encode.c to evp_encode.c which already is the home of EVP_ENCODE_CTX_{new,free}(). discussed with jsing
* Move EVP_Digest() next to the functions it wrapstb2023-12-241-18/+18
| | | | | | It really makes no sense to have the mess that is EVP_MD_CTX_copy{,_ex}() live between EVP_Digest{Init{,_ex},Update,Final{,_ex}}() and EVP_Digest(), the latter being a relatively simple wrapper of Init_ex/Update/Final_ex.
* Ignore ENGINE at the API boundarytb2023-11-291-2/+2
| | | | | | | | This removes the remaining ENGINE members from various internal structs and functions. Any ENGINE passed into a public API is now completely ignored functions returning an ENGINE always return NULL. ok jsing
* Unifdef OPENSSL_NO_ENGINE in libcryptotb2023-11-191-61/+1
| | | | | | | This is mechanical apart from a few manual edits to avoid doubled empty lines. ok jsing
* Unbreak the namespace build after a broken mk.conf and tool misfire hadbeck2023-07-071-17/+1
| | | | | | | | me aliasing symbols not in the headers I was procesing. This unbreaks the namespace build so it will pass again ok tb@
* Hide symbols in hkdf, evp, err, ecdsa, and ecbeck2023-07-071-1/+17
| | | | | | (part 2 of commit) ok jsing@
* spelling fixes; from paul tagliamontejmc2022-12-261-2/+2
| | | | | | | i removed the arithmetics -> arithmetic changes, as i felt they were not clearly correct ok tb
* Make internal header file names consistenttb2022-11-261-2/+2
| | | | | | | | | | | | | | | | Libcrypto currently has a mess of *_lcl.h, *_locl.h, and *_local.h names used for internal headers. Move all these headers we inherited from OpenSSL to *_local.h, reserving the name *_internal.h for our own code. Similarly, move dtls_locl.h and ssl_locl.h to dtls_local and ssl_local.h. constant_time_locl.h is moved to constant_time.h since it's special. Adjust all .c files in libcrypto, libssl and regress. The diff is mechanical with the exception of tls13_quic.c, where #include <ssl_locl.h> was fixed manually. discussed with jsing, no objection bcook
* Prevent a double free in EVP_MD_CTX_copy_ex()tb2022-01-101-1/+3
| | | | | | | | NULL out two pointer values after memcpy() to avoid a double free. In the event that both in->pctx and in->md_data are non-NULL and the calloc() of out->md_data fails, a double free could occur. ok inoguchi jsing
* Prepare to provide EVP_MD_CTX{,_set}_pkey_ctx()tb2022-01-091-2/+13
| | | | | | | | | | | | | This API with very strange ownership handling is used by Ruby 3.1, unfortunately. For unclear reasons, it was decided that the caller retains ownership of the pctx passed in. EVP_PKEY_CTX aren't refcounted, so a flag was added to make sure that md_ctx->pctx is not freed in EVP_MD_CTX_{cleanup,reset}(). Since EVP_MD_CTX_copy_ex() duplicates the md_ctx->pctx, the flag also needs to be unset on the duplicated EVP_MD_CTX. ok inoguchi jsing
* Include evp_locl.h where it will be needed once most structs fromtb2021-12-121-1/+3
| | | | | | evp.h will be moved to evp_locl.h in an upcoming bump. ok inoguchi
* Allocate md_data with calloc to avoid use of uninitialised memory.jsing2019-04-191-6/+6
| | | | | | Found by Guido Vranken when fuzzing and trying to use GOST with HMAC. Fix confirmed by Guido; ok tb@
* make ENGINE_finish() succeed on NULL and simplify callers as intb2018-04-141-10/+6
| | | | | | | | | | | OpenSSL commit 7c96dbcdab9 by Rich Salz. This cleans up the caller side quite a bit and reduces the number of lines enclosed in #ifndef OPENSSL_NO_ENGINE. codesearch.debian.net shows that almost nothing checks the return value of ENGINE_finish(). While there, replace a few nearby 'if (!ptr)' with 'if (ptr == NULL)'. ok jsing, tested by & ok inoguchi
* Provide EVP_MD_CTX_new(), EVP_MD_CTX_free() and EVP_MD_CTX_reset().jsing2018-02-171-19/+40
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* use freezero() instead of memset/explicit_bzero + free. Substantiallyderaadt2017-05-021-7/+4
| | | | | | | | | | reduces conditional logic (-218, +82). MOD_EXP_CTIME_MIN_CACHE_LINE_WIDTH cache alignment calculation bn/bn_exp.c wasn'tt quite right. Two other tricky bits with ASN1_STRING_FLAG_NDEF and BN_FLG_STATIC_DATA where the condition cannot be collapsed completely. Passes regress. ok beck
* Send the function codes from the error functions to the bit bucket,beck2017-01-291-17/+12
| | | | | | as was done earlier in libssl. Thanks inoguchi@ for noticing libssl had more reacharounds into this. ok jsing@ inoguchi@
* Enable building with -DOPENSSL_NO_DEPRECATED.doug2015-02-111-1/+2
| | | | | | | | | | | | | | | If you didn't enable deprecated code, there were missing err.h and bn.h includes. This commit allows building with or without deprecated code. This was not derived from an OpenSSL commit. However, they recently enabled OPENSSL_NO_DEPRECATED in git and fixed these header problems in a different way. Verified with clang that this only changes line numbers in the generated asm. ok miod@
* Replace assert() and OPENSSL_assert() calls with proper error return paths.miod2015-02-101-2/+5
| | | | Careful review, feedback & ok doug@ jsing@
* Introduce EVP_MD_CTX_ctrl(), to allow for fine control of a given digest.miod2014-11-091-1/+25
| | | | | | | | | This functionality was already available (and optional), and used in the bowels of the ASN.1 code. This exposes it as a public interface, which will be used by the upcoming GOST code. Crank libcrypto minor version. From Dmitry Eremin-Solenikov.
* EVP_DigestInit_ex() may be used to recycle an existing EVP_MD_CTX without havingmiod2014-07-131-3/+9
| | | | | | | | | | | | | to reinitialize all of it, especially if it is used with the same MD algorithm. However, when the MD algorithm changes, it needs to perform more cleanups. Make that code more closer to what EVP_MD_CTX_cleanup() does by: - only freeing md_data if EVP_MD_CTX_FLAG_REUSE is not set - performing an explicit_bzero of md_data before freeing it - making sure we call EVP_PKEY_CTX_free on the pctx if the allocation for the new md_data fails. ok tedu@
* if (x) FOO_free(x) -> FOO_free(x).miod2014-07-121-3/+2
| | | | | | | Improves readability, keeps the code smaller so that it is warmer in your cache. review & ok deraadt@
* Only import cryptlib.h in the four source files that actually need it.jsing2014-07-111-3/+3
| | | | | | | | Remove the openssl public includes from cryptlib.h and add a small number of includes into the source files that actually need them. While here, also sort/group/tidy the includes. ok beck@ miod@
* Explicitly include <openssl/opensslconf.h> in every file that referencesjsing2014-07-101-1/+3
| | | | | | | | | an OPENSSL_NO_* define. This avoids relying on something else pulling it in for us, plus it fixes several cases where the #ifndef OPENSSL_NO_XYZ is never going to do anything, since OPENSSL_NO_XYZ will never defined, due to the fact that opensslconf.h has not been included. This also includes some miscellaneous sorting/tidying of headers.
* Stop including standard headers via cryptlib.h - pull in the headers thatjsing2014-07-101-1/+3
| | | | | | are needed in the source files that actually require them. ok beck@ miod@
* Simplify EVP_MD_CTX_create() by just using calloc(). Also, use 0 ratherjsing2014-06-151-9/+4
| | | | | | than '\0' for several memset(). ok beck@ miod@
* tags as requested by miod and teduderaadt2014-06-121-1/+1
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* KNF.jsing2014-05-031-140/+133
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* Change library to use intrinsic memory allocation functions instead ofbeck2014-04-171-6/+6
| | | | | | | | OPENSSL_foo wrappers. This changes: OPENSSL_malloc->malloc OPENSSL_free->free OPENSSL_relloc->realloc OPENSSL_freeFunc->free
* remove FIPS mode support. people who require FIPS can buy something thattedu2014-04-151-27/+0
| | | | | meets their needs, but dumping it in here only penalizes the rest of us. ok beck deraadt
* Merge conflicts; remove MacOS, Netware, OS/2, VMS and Windows build machinery.miod2014-04-131-2/+6
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* resolve conflictsdjm2012-10-131-1/+27
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* resolve conflicts, fix local changesdjm2010-10-011-137/+74
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* resolve conflictsdjm2009-01-091-24/+130
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* resolve conflictsdjm2008-09-061-53/+8
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* resolve conflictsdjm2005-04-291-0/+45
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* update missing pieces from 0.9.7d; ok henningmarkus2004-04-251-3/+12
| | | | crank minor for API extensions
* backout for nowmarkus2004-04-081-12/+3
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* merge 0.9.7dmarkus2004-04-081-3/+12
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* merge 0.9.7b with local changes; crank majors for libssl/libcryptomarkus2003-05-121-2/+15
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* OpenSSL 0.9.7 stable 2002 05 08 mergebeck2002-05-151-17/+237
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* OpenSSL 0.9.4 mergebeck1999-09-291-13/+16
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* Import of SSLeay-0.9.0b with RSA and IDEA stubbed + OpenBSD buildryker1998-10-051-0/+89
functionality for shared libs. Note that routines such as sslv2_init and friends that use RSA will not work due to lack of RSA in this library. Needs documentation and help from ports for easy upgrade to full functionality where legally possible.
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