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2020-09-12NonStop port updates for 3.0.0.Randall S. Becker
HPE NonStop Port Changes for 3.0.0 Includes unthreaded, PUT, and SPT for OSS. The port changes include wrapping where necessary for FLOSS and appropriate configuration changes to support that. Two tests are excluded as being inappropriate for the platform. The changes are: * Added /usr/local/include to nonstop-nsx_spt_floss to load floss.h * Added SPT Floss variant for NonStop * Wrapped FLOSS definitions in OPENSSL_TANDEM_FLOSS to allow selective enablement. * SPT build configuration for NonStop * Skip tests not relevant for NonStop * PUT configuration changes required for NonStop platforms * Configurations/50-nonstop.conf: updates for TNS/X platform. * FLOSS instrumentation for HPE NonStop TNS/X and TNS/E platforms. * Configurations/50-nonstop.conf: modifications for non-PUT TNS/E platform b * Fix use of DELAY in ssltestlib.c for HPNS. * Fixed commit merge issues and added floss to http_server.c CLA: Permission is granted by the author to the OpenSSL team to use these modifications. Fixes #5087. Signed-off-by: Randall S. Becker <rsbecker@nexbridge.com> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12800)
2020-08-28rand: instantiate the DRBGs upon first use.Pauli
Fixes #12714 [skip ci] Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/12717)
2020-08-07rand_drbg: remove RAND_DRBG.Pauli
The RAND_DRBG API did not fit well into the new provider concept as implemented by EVP_RAND and EVP_RAND_CTX. The main reason is that the RAND_DRBG API is a mixture of 'front end' and 'back end' API calls and some of its API calls are rather low-level. This holds in particular for the callback mechanism (RAND_DRBG_set_callbacks()) and the RAND_DRBG type changing mechanism (RAND_DRBG_set()). Adding a compatibility layer to continue supporting the RAND_DRBG API as a legacy API for a regular deprecation period turned out to come at the price of complicating the new provider API unnecessarily. Since the RAND_DRBG API exists only since version 1.1.1, it was decided by the OMC to drop it entirely. Other related changes: Use RNG instead of DRBG in EVP_RAND documentation. The documentation was using DRBG in places where it should have been RNG or CSRNG. Move the RAND_DRBG(7) documentation to EVP_RAND(7). Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/12509)
2020-07-23Fix: uninstantiation breaks the RAND_DRBG callback mechanismDr. Matthias St. Pierre
The RAND_DRBG callbacks are wrappers around the EVP_RAND callbacks. During uninstantiation, the EVP_RAND callbacks got lost while the RAND_DRBG callbacks remained, because RAND_DRBG_uninstantiate() calls RAND_DRBG_set(), which recreates the EVP_RAND object. This was causing drbgtest failures. This commit fixes the problem by adding code to RAND_DRBG_set() for saving and restoring the EVP_RAND callbacks. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/11195)
2020-07-16Update copyright yearRichard Levitte
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com> (Merged from https://github.com/openssl/openssl/pull/12463)
2020-07-16deprecate engines in libcryptoPauli
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12226)
2020-07-15Enable WinCE build without deceiving _MSC_VER.aSoujyuTanaka
Reviewed-by: Mark J. Cox <mark@awe.com> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11526)
2020-07-14DRBG: rename the DRBG taxonomy.Pauli
The existing wording didn't capture the reality of the default setup, this new nomenclature attempts to improve the situation. Reviewed-by: Mark J. Cox <mark@awe.com> Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/12366)
2020-06-24evp_rand: documentationPauli
EVP_RAND, the RNGs and provider-rand. Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/11682)
2020-06-24fips rand: DRBG KAT self test updates to provider model.Pauli
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/11682)
2020-06-24CTR, HASH and HMAC DRBGs in providerPauli
Move the three different DRBGs to the provider. As part of the move, the DRBG specific data was pulled out of a common structure and into their own structures. Only these smaller structures are securely allocated. This saves quite a bit of secure memory: +-------------------------------+ | DRBG | Bytes | Secure | +--------------+-------+--------+ | HASH | 376 | 512 | | HMAC | 168 | 256 | | CTR | 176 | 256 | | Common (new) | 320 | 0 | | Common (old) | 592 | 1024 | +--------------+-------+--------+ Bytes is the structure size on the X86/64. Secure is the number of bytes of secure memory used (power of two allocator). Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/11682)
2020-06-24rand: move drbg_{ctr,hash,hmac}.c without change to preserve historyDr. Matthias St. Pierre
Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/11682)
2020-06-24rand: move rand_{unix,vms,vxworks,win}.c without change to preserve historyDr. Matthias St. Pierre
Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/11682)
2020-06-24CRNGT: continuous DRBG tests for providersPauli
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/11682)
2020-06-24Move CRNG test to providersPauli
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/11682)
2020-06-24rand: core APIs for provider friendly random.Pauli
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/11682)
2020-06-03Fix a buffer overflow in drbg_ctr_generateBernd Edlinger
This can happen if the 32-bit counter overflows and the last block is not a multiple of 16 bytes. Fixes #12012 [extended tests] Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> Reviewed-by: Patrick Steuer <patrick.steuer@de.ibm.com> Reviewed-by: Kurt Roeckx <kurt@roeckx.be> (Merged from https://github.com/openssl/openssl/pull/12016)
2020-05-20Fix egd and devrandom source configsBernd Edlinger
./config --with-rand-seed=egd need to defines OPENSSL_RAND_SEED_EGD and OPENSSL_NO_EGD so get rid of OPENSSL_NO_EGD (compiles but I did not really test EGD) ./config --with-rand-seed=devrandom does not work since wait_random_seeded works under the assumption that OPENSSL_RAND_SEED_GETRANDOM is supposed to be enabled as well, that is usually the case, but not when only devrandom is enabled. Skip the wait code in this special case. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/11848)
2020-05-15Update copyright yearMatt Caswell
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11839)
2020-05-04rand_unix.c: Ensure requests to KERN_ARND don't exceed 256 bytes.nia
Requests for more than 256 bytes will fail. Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11689)
2020-05-04rand_unix.c: Only enable hack for old FreeBSD versions on FreeBSDnia
Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11689)
2020-05-04rand_unix.c: Include correct headers for sysctl() on NetBSDnia
This allows sysctl(KERN_ARND) to be detected properly. Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11689)
2020-04-29Amend references to "OpenSSL license"Shourya Shukla
A small number of files contain references to the "OpenSSL license" which has been deprecated and replaced by the "Apache License 2.0". Amend the occurences. Fixes #11649 Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11663)
2020-04-28Rename FIPS_MODE to FIPS_MODULERichard Levitte
This macro is used to determine if certain pieces of code should become part of the FIPS module or not. The old name was confusing. Fixes #11538 Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/11539)
2020-04-23Update copyright yearMatt Caswell
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11616)
2020-04-16Put sys-specific files in build.infoRich Salz
Don't wrap whole files in if[n]def, test in build.info if they should be compiled. rand_win isn't done as there are multiple ways to say "this is windows." Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11263)
2020-04-16Use build.info, not ifdef for crypto modulesRich Salz
Don't wrap conditionally-compiled files in global ifndef tests. Instead, test if the feature is disabled and, if so, do not compile it. Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11263)
2020-04-08AES CTR-DRGB: do not leak timing informationPatrick Steuer
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com> Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/11147)
2020-03-11AES CTR-DRGB: performance improvementPatrick Steuer
Optimize the the AES-based implementation of the CTR_DRBG construction, see 10.2.1 in [1]. Due to the optimizations, the code may deviate (more) from the pseudocode in [1], but it is functional equivalence being decisive for compliance: "All DRBG mechanisms and algorithms are described in this document in pseudocode, which is intended to explain functionality. The pseudocode is not intended to constrain real-world implementations." [9 in [1]]. The following optimizations are done: - Replace multiple plain AES encryptions by a single AES-ECB encryption of a corresponding pre-initialized buffer, where possible. This allows platform-specific AES-ECB support to be used and reduces the overhead of multiple EVP calls. - Replace the generate operation loop (which is a counter increment followed by a plain AES encryption) by a loop which does a plain AES encryption followed by a counter increment. The latter loop is just a description of AES-CTR, so we replace it by a single AES-CTR encryption. This allows for platform-specific AES-CTR support to be used and reduces the overhead of multiple EVP calls. This change, that is, going from a pre- to a post- counter increment, requires the counter in the internal state to be kept at "+1" (compared to the pseudocode in [1]) such that it is in the correct state, when a generate operation is called. That in turn also requires all other operations to be changed from pre- to post-increment to keep functional equivalence. [1] NIST SP 800-90A Revision 1 Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com> Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/10457)
2020-02-25DRBG: delay initialization of DRBG method until instantiationDr. Matthias St. Pierre
Previously, the initialization was done immediately in RAND_DRBG_set(), which is also called in RAND_DRBG_uninstantiate(). This made it difficult for the FIPS DRBG self test to verify that the internal state had been zeroized, because it had the side effect that the drbg->data structure was reinitialized immediately. To solve the problem, RAND_DRBG_set() has been split in two parts static int rand_drbg_set(RAND_DRBG *drbg, int type, unsigned int flags); static int rand_drbg_init_method(RAND_DRBG *drbg); and only the first part is called from RAND_DRBG_uninstantiate(). Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/11111)
2020-02-07RAND_DRBG: add a callback data for entropy and nonce callbacksDr. Matthias St. Pierre
The callback data allows passing context specific data from the application of the DRBG to to the entropy callbacks. This a rather specialized feature which is useful for implementing known answer tests (KATs) or deterministic signatures (RFC6979), which require passing a specified entropy and nonce for instantiating the DRBG. Reviewed-by: Shane Lontis <shane.lontis@oracle.com> (Merged from https://github.com/openssl/openssl/pull/10950)
2020-02-06Fix misspelling errors and typos reported by codespellDr. Matthias St. Pierre
Fixes #10998 Reviewed-by: Shane Lontis <shane.lontis@oracle.com> (Merged from https://github.com/openssl/openssl/pull/11000)
2020-01-29Deprecate the low level HMAC functionsPauli
Use of the low level HMAC functions has been informally discouraged for a long time. We now formally deprecate them. Applications should instead use EVP_MAC_CTX_new(3), EVP_MAC_CTX_free(3), EVP_MAC_init(3), EVP_MAC_update(3) and EVP_MAC_final(3). Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/10836)
2020-01-20Convert rand_bytes_ex and rand_priv_bytes_ex to public functionsMatt Caswell
These were initially added as internal functions only. However they will also need to be used by libssl as well. Therefore it make sense to move them into the public API. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/10864)
2020-01-20Don't register drbg_delete_thread_state twiceMatt Caswell
drbg_delete_thread_state cleans up after both the public and the private DRBG. It can be registered automtically by getting either of those DRBGs, but it should not be registered twice. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/10862)
2020-01-15CRYPTO: Remove support for ex_data fields when building the FIPS moduleRichard Levitte
These fields are purely application data, and applications don't reach into the bowels of the FIPS module, so these fields are never used there. Fixes #10835 Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> (Merged from https://github.com/openssl/openssl/pull/10837)
2020-01-07Move random-related defines to "crypto/rand.h"Dr. Matthias St. Pierre
This fixes commit 01036e2afbe116d608be048ed15930fc885ab2a8, which moved the DEVRANDOM and DEVRANDOM_EGD defines into rand_unix.c. That change introduced the regression that the compiler complains about missing declarations in crypto/info.c when OpenSSL is configured using `--with-rand-seed=devrandom` (resp. `--with-rand-seed=egd`) Fixes #10759 Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/10762)
2019-12-12rand_lib.c: fix null pointer dereferences after RAND_get_rand_method() failureDr. Matthias St. Pierre
RAND_get_rand_method() can return a NULL method pointer in the case of a malloc failure, so don't dereference it without a check. Reported-by: Zu-Ming Jiang (detected by FIFUZZ) Fixes #10480 Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/10483)
2019-12-11Fix some typosVeres Lajos
Reported-by: misspell-fixer <https://github.com/vlajos/misspell-fixer> CLA: trivial Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/10544)
2019-11-07Update source files for pre-3.0 deprecationRichard Levitte
Reviewed-by: Tim Hudson <tjh@openssl.org> (Merged from https://github.com/openssl/openssl/pull/10364)
2019-11-02VMS: Added new method to gather entropy on VMS, based on SYS$GET_ENTROPY.Richard Levitte
This system services is based on FreeBSD 12's getentropy(), and is therefore treated the same way as getentropy() with regards to amount of entropy bits per data bit. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8926)
2019-11-02DRBG: add check for XOF so these can be disallowed by the DRBGsPauli
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/10321)
2019-11-02DRBG: weaken the restriction on allowed digests.Pauli
The artificial restriction of digests for the HMAC and HASH DRBGs is lifted. Any fetchable digest is acceptable except XOF ones (such as SHAKE). In FIPS mode, the fetch remains internal to the provider so only a FIPS validated digest will be located. Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/10321)
2019-10-23Document "get/set-app-data" macros.Rich Salz
Documenting the macros removes 14 undocumented items. Merged three separate manpages into one. Rename the DRBG CRYPTO_EX define into RAND_DRBG, but keep the old one for API compatibility. Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/10216)
2019-10-19Move random-related defines from e_os.h to rand_unix.cDr. Matthias St. Pierre
Fixes #10049 Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/10050)
2019-10-19rand_unix.c: correct include guard commentsDr. Matthias St. Pierre
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/10050)
2019-10-10Cleanup: move remaining providers/common/include/internal/*.hRichard Levitte
The end up in providers/common/include/prov/. All inclusions are adjusted accordingly. Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/10088)
2019-10-10Rework how our providers are builtRichard Levitte
We put almost everything in these internal static libraries: libcommon Block building code that can be used by all our implementations, legacy and non-legacy alike. libimplementations All non-legacy algorithm implementations and only them. All the code that ends up here is agnostic to the definitions of FIPS_MODE. liblegacy All legacy implementations. libnonfips Support code for the algorithm implementations. Built with FIPS_MODE undefined. Any code that checks that FIPS_MODE isn't defined must end up in this library. libfips Support code for the algorithm implementations. Built with FIPS_MODE defined. Any code that checks that FIPS_MODE is defined must end up in this library. The FIPS provider module is built from providers/fips/*.c and linked with libimplementations, libcommon and libfips. The Legacy provider module is built from providers/legacy/*.c and linked with liblegacy, libcommon and libcrypto. If module building is disabled, the object files from liblegacy and libcommon are added to libcrypto and the Legacy provider becomes a built-in provider. The Default provider module is built-in, so it ends up being linked with libimplementations, libcommon and libnonfips. For libcrypto in form of static library, the object files from those other libraries are simply being added to libcrypto. Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/10088)
2019-09-30Add defines for __NR_getrandom for all Linux architecturesKurt Roeckx
Fixes: #10015 Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> GH: #10044
2019-09-28Fix header file include guard namesDr. Matthias St. Pierre
Make the include guards consistent by renaming them systematically according to the naming conventions below For the public header files (in the 'include/openssl' directory), the guard names try to match the path specified in the include directives, with all letters converted to upper case and '/' and '.' replaced by '_'. For the private header files files, an extra 'OSSL_' is added as prefix. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9333)
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