Updating erroneous documentation for BIO_get_mem_data and subsequent usage #1752
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Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #1752 +/- ##
==========================================
- Coverage 78.34% 78.33% -0.01%
==========================================
Files 580 580
Lines 97255 97270 +15
Branches 13945 13952 +7
==========================================
+ Hits 76190 76199 +9
- Misses 20444 20450 +6
Partials 621 621 ☔ View full report in Codecov by Sentry. |
andrewhop
reviewed
Aug 9, 2024
…nd updated documentation
samuel40791765
previously approved these changes
Aug 19, 2024
samuel40791765
approved these changes
Aug 20, 2024
andrewhop
approved these changes
Aug 23, 2024
smittals2
added a commit
that referenced
this pull request
Sep 17, 2024
## What's Changed * Use OPENSSL_STATIC_ASSERT which handles all the platform/compiler/C s… by @andrewhop in #1791 * ML-KEM refactor by @dkostic in #1763 * ML-KEM-IPD to ML-KEM as defined in FIPS 203 by @dkostic in #1796 * Add KDA OneStep testing to ACVP by @skmcgrail in #1792 * Updating erroneous documentation for BIO_get_mem_data and subsequent usage by @smittals2 in #1752 * No-op impls for several EVP_PKEY_CTX functions by @justsmth in #1759 * Drop "ipd" suffix from ML-KEM related code by @dkostic in #1797 * Upstream merge 2024 08 19 by @skmcgrail in #1781 * ML-KEM move to the FIPS module by @dkostic in #1802 * Reduce collision probability for variable names by @torben-hansen in #1804 * Refactor ENGINE API and memory around METHOD structs by @smittals2 in #1776 * bn: Move x86-64 argument-based dispatching of bn_mul_mont to C. by @justsmth in #1795 * Check at runtime that the tool is loading the same libcrypto it was built with by @andrewhop in #1716 * Avoid matching prefixes of a symbol as arm registers by @torben-hansen in #1807 * Add CI for FreeBSD by @justsmth in #1787 * Move curve25519 implementations to fips module except spake25519 by @torben-hansen in #1809 * Add CAST for SP 800-56Cr2 One-Step function by @skmcgrail in #1803 * Remove custom PKCS7 ASN1 functions, add new structs by @WillChilds-Klein in #1726 * NASM use default debug format by @justsmth in #1747 * Add KDF in counter mode ACVP Testing by @skmcgrail in #1810 * add support for OCSP_request_verify by @samuel40791765 in #1778 * Fix GitHub/CodeBuild Purge Lambda by @justsmth in #1808 * KBKDF_ctr_hmac FIPS Service Indicator by @skmcgrail in #1798 * Update x509 tool to write all output to common BIO which is a file or stdout by @andrewhop in #1800 * Add ML-KEM to speed.cc, bump AWSLC_API_VERSION to 30 by @andrewhop in #1817 * Add EVP_PKEY_asn1_* functions by @justsmth in #1751 * Improve portability of CI integration script by @torben-hansen in #1815 * Upstream merge 2024 08 23 by @justsmth in #1799 * Replace ECDSA_METHOD with EC_KEY_METHOD and add the associated API by @smittals2 in #1785 * Cherrypick "Add some barebones support for DH in EVP" by @samuel40791765 in #1813 * Add KDA OneStep (SSKDF_digest and SSKDF_hmac) to FIPS indicator by @skmcgrail in #1793 * Add EVP_Digest one-shot test XOFs by @WillChilds-Klein in #1820 * Wire-up ACVP Testing for SHA3 Signatures with RSA by @skmcgrail in #1805 * Make SHA3 (not SHAKE) Approved for EVP_DigestSign/Verify, RSA and ECDSA. by @nebeid in #1821 * Begin tracking RelWithDebInfo library statistics by @andrewhop in #1822 * Move EVP ed25519 function table under FIPS module by @torben-hansen in #1826 * Avoid C11 Atomics on Windows by @justsmth in #1824 * Improve pre-sandbox setup by @torben-hansen in #1825 * Add OCSP round trip integration test with minor fixes by @samuel40791765 in #1811 * Add various PKCS7 getters and setters by @WillChilds-Klein in #1780 * Run clang-format on pkcs7 code by @WillChilds-Klein in #1830 * Move KEM API and ML-KEM definitions to FIPS module by @torben-hansen in #1828 * fix socat integration CI by @samuel40791765 in #1833 * Retire out-of-module KEM folder by @torben-hansen in #1832 * Refactor RSA_METHOD and expand API by @smittals2 in #1790 * Update benchmark documentation in tool/readme.md by @andrewhop in #1812 * Pre jail unit test by @torben-hansen in #1835 * Move EVP KEM implementation to in-module and correct OID by @torben-hansen in #1838 * More minor symbols Ruby depends on by @samuel40791765 in #1837 * ED25519 Power-on Self Test / CAST / KAT by @skmcgrail in #1834 * ACVP ML-KEM testing by @skmcgrail in #1840 * ACVP ECDSA SHA3 Digest Testing by @skmcgrail in #1819 * ML-KEM Service Indicator for EVP_PKEY_keygen, EVP_PKEY_encapsulate, EVP_PKEY_decapsulate by @skmcgrail in #1844 * Add ML-KEM CAST for KeyGen, Encaps, and Decaps by @skmcgrail in #1846 * ED25519 Service Indicator by @skmcgrail in #1829 * Update Allowed RSA KeySize Generation to FIPS 186-5 specification by @skmcgrail in #1823 * Add ED25519 ACVP Testing by @skmcgrail in #1818 * Make EDDSA/Ed25519 POST lazy initalized by @skmcgrail in #1848 * add support for PEM Parameters without ASN1 hooks by @samuel40791765 in #1831 * Add OpenVPN tip of main to CI by @smittals2 in #1843 * Ensure SSE2 is enabled when using optimized assembly for 32-bit x86 by @graebm in #1841 * Add support for `EVP_PKEY_CTX_ctrl_str` - Step #1 by @justsmth in #1842 * Added SHA3/SHAKE XOF functionality by @jakemas in #1839 * Migrated ML-KEM SHA3/SHAKE usage to fipsmodule by @jakemas in #1851 * AVX-512 support for RSA Signing by @pittma in #1273
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Description of changes:
Coverity scan flagged the usage of BIO_get_mem_data. The documentation for this function was incorrect. The documentation stated it would return the length of the data or 0 for failure, but the return value could in fact be negative (this function is a macro to BIO_ctrl which may return -2).
BIO_get_mem_data is subsequently used in ocsp_http.c without a check for the case of -2 which may lead to unexpected behavior. This PR updates the documentation for BIO_get_mem_data and replaces BIO_get_mem_data usage in ocsp_http.c with BIO_mem_contents which has less edge cases.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license and the ISC license.