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2018-12-06Following the license change, modify the boilerplates in crypto/pem/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7806)
2018-12-06Following the license change, modify the boilerplates in crypto/ocsp/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7805)
2018-12-06Following the license change, modify the boilerplates in crypto/objects/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7804)
2018-12-06Following the license change, modify the boilerplates in crypto/modes/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7803)
2018-12-06Following the license change, modify the boilerplates in crypto/mdc2/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7802)
2018-12-06Following the license change, modify the boilerplates in crypto/mdN/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7801)
2018-12-06Following the license change, modify the boilerplates in crypto/lhash/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7800)
2018-12-06Following the license change, modify the boilerplates in crypto/hmac/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7799)
2018-12-06Following the license change, modify the boilerplates in crypto/gmac/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7798)
2018-12-06Following the license change, modify the boilerplates in crypto/kmac/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7797)
2018-12-06Following the license change, modify the boilerplates in crypto/kdf/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7796)
2018-12-06Following the license change, modify the boilerplates in crypto/idea/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7795)
2018-12-06Following the license change, modify the boilerplates in crypto/evp/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7794)
2018-12-06Following the license change, modify the boilerplates in crypto/err/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7793)
2018-12-06Following the license change, modify the boilerplates in crypto/engine/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7792)
2018-12-06Following the license change, modify the boilerplates in crypto/ec/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7791)
2018-12-06Following the license change, modify the boilerplates in crypto/dso/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7790)
2018-12-06Following the license change, modify the boilerplates in crypto/dsa/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7789)
2018-12-06Following the license change, modify the boilerplates in crypto/dh/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7788)
2018-12-06Following the license change, modify the boilerplates in crypto/des/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7787)
2018-12-06Following the license change, modify the boilerplates in crypto/ct/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7786)
2018-12-06Following the license change, modify the boilerplates in crypto/conf/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7785)
2018-12-06Following the license change, modify the boilerplates in crypto/comp/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7784)
2018-12-06Following the license change, modify the boilerplates in crypto/cms/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7783)
2018-12-06Following the license change, modify the boilerplates in crypto/cmac/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7782)
2018-12-06Following the license change, modify the boilerplates in crypto/chacha/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7781)
2018-12-06Following the license change, modify the boilerplates in crypto/cast/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7780)
2018-12-06Following the license change, modify the boilerplates in crypto/camellia/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7779)
2018-12-06Following the license change, modify the boilerplates in crypto/buffer/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7778)
2018-12-06Following the license change, modify the boilerplates in crypto/bn/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7777)
2018-12-06Following the license change, modify the boilerplates in crypto/blake2/Richard Levitte
Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7776)
2018-12-06Following the license change, modify the boilerplates in crypto/bio/Richard Levitte
Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7775)
2018-12-06Following the license change, modify the boilerplates in crypto/bf/Richard Levitte
Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7774)
2018-12-06Following the license change, modify the boilerplates in crypto/async/Richard Levitte
Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7773)
2018-12-06Following the license change, modify the boilerplates in crypto/asn1/Richard Levitte
Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7772)
2018-12-06Following the license change, modify the boilerplates in crypto/aes/Richard Levitte
Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7771)
2018-12-06License: change any non-boilerplate comment referring to "OpenSSL license"Richard Levitte
Make it just say "the License", which refers back to the standard boilerplate. Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7764)
2018-12-06Refactor the computation of API version limitsRichard Levitte
Previously, the API version limit was indicated with a numeric version number. This was "natural" in the pre-3.0.0 because the version was this simple number. With 3.0.0, the version is divided into three separate numbers, and it's only the major number that counts, but we still need to be able to support pre-3.0.0 version limits. Therefore, we allow OPENSSL_API_COMPAT to be defined with a pre-3.0.0 style numeric version number or with a simple major number, i.e. can be defined like this for any application: -D OPENSSL_API_COMPAT=0x10100000L -D OPENSSL_API_COMPAT=3 Since the pre-3.0.0 numerical version numbers are high, it's easy to distinguish between a simple major number and a pre-3.0.0 numerical version number and to thereby support both forms at the same time. Internally, we define the following macros depending on the value of OPENSSL_API_COMPAT: OPENSSL_API_0_9_8 OPENSSL_API_1_0_0 OPENSSL_API_1_1_0 OPENSSL_API_3 They indicate that functions marked for deprecation in the corresponding major release shall not be built if defined. Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7724)
2018-12-06Switch to MAJOR.MINOR.PATCH versioning and version 3.0.0-devRichard Levitte
We're strictly use version numbers of the form MAJOR.MINOR.PATCH. Letter releases are things of days past. The most central change is that we now express the version number with three macros, one for each part of the version number: OPENSSL_VERSION_MAJOR OPENSSL_VERSION_MINOR OPENSSL_VERSION_PATCH We also provide two additional macros to express pre-release and build metadata information (also specified in semantic versioning): OPENSSL_VERSION_PRE_RELEASE OPENSSL_VERSION_BUILD_METADATA To get the library's idea of all those values, we introduce the following functions: unsigned int OPENSSL_version_major(void); unsigned int OPENSSL_version_minor(void); unsigned int OPENSSL_version_patch(void); const char *OPENSSL_version_pre_release(void); const char *OPENSSL_version_build_metadata(void); Additionally, for shared library versioning (which is out of scope in semantic versioning, but that we still need): OPENSSL_SHLIB_VERSION We also provide a macro that contains the release date. This is not part of the version number, but is extra information that we want to be able to display: OPENSSL_RELEASE_DATE Finally, also provide the following convenience functions: const char *OPENSSL_version_text(void); const char *OPENSSL_version_text_full(void); The following macros and functions are deprecated, and while currently existing for backward compatibility, they are expected to disappear: OPENSSL_VERSION_NUMBER OPENSSL_VERSION_TEXT OPENSSL_VERSION OpenSSL_version_num() OpenSSL_version() Also, this function is introduced to replace OpenSSL_version() for all indexes except for OPENSSL_VERSION: OPENSSL_info() For configuration, the option 'newversion-only' is added to disable all the macros and functions that are mentioned as deprecated above. Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7724)
2018-12-06Switch future deprecation version from 1.2.0 to 3.0Richard Levitte
This is in preparation for a switch to MAJOR.MINOR.PATCH versioning and calling the next major version 3.0.0. Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7724)
2018-12-05bn/bn_{div|shift}.c: introduce fixed-top interfaces.Andy Polyakov
Fixed-top interfaces tolerate zero-padded inputs and facilitate constant-time-ness. bn_div_fixed_top tolerates zero-padded dividend, but not divisor. It's argued that divisor's length is public even when value is secret. [extended tests] Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7589)
2018-12-05bn/bn_div.c: make conditional addition unconditionalAndy Polyakov
and add template for constant-time bn_div_3_words. Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7589)
2018-12-05Configurations/10-main.conf: remove MIPS bn_div_3_words.Andy Polyakov
It's being replaced with constant-time alternative. Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7589)
2018-12-03Disallow Ed25519 signature maleabilityMatt Caswell
Check that s is less than the order before attempting to verify the signature as per RFC8032 5.1.7 Fixes #7693 Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7697)
2018-11-30rsa/rsa_ssl.c: make RSA_padding_check_SSLv23 constant-time.Andy Polyakov
Copy of RSA_padding_check_PKCS1_type_2 with a twist that rejects padding if nul delimiter is preceded by 8 consecutive 0x03 bytes. Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2018-11-30rsa/rsa_oaep.c: remove memcpy calls from RSA_padding_check_PKCS1_OAEP.Andy Polyakov
And make RSAErr call unconditional. Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2018-11-30rsa/rsa_pk1.c: remove memcpy calls from RSA_padding_check_PKCS1_type_2.Andy Polyakov
And make RSAErr call unconditional. Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2018-11-30rsa/rsa_ossl.c: make RSAerr call in rsa_ossl_private_decrypt unconditional.Andy Polyakov
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2018-11-30err/err.c: add err_clear_last_constant_time.Andy Polyakov
Expected usage pattern is to unconditionally set error and then wipe it if there was no actual error. Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2018-11-26Clean up BN_consttime_swap.Billy Brumley
Updated "condition" logic lifted from Theo Buehler's LibreSSL commit https://github.com/libressl-portable/openbsd/commit/517358603b4be76d48a50007a0d414c2072697dd Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com> (Merged from https://github.com/openssl/openssl/pull/7619)
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