- Jan 21, 2019
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Corey Minyard authored
If you use a BIO and set up your own buffer that is not freed, the memory bio will leak the BIO_BUF_MEM object it allocates. The trouble is that the BIO_BUF_MEM is allocated and kept around, but it is not freed if BIO_NOCLOSE is set. The freeing of BIO_BUF_MEM was fairly confusing, simplify things so mem_buf_free only frees the memory buffer and free the BIO_BUF_MEM in mem_free(), where it should be done. Alse add a test for a leak in the memory bio Setting a memory buffer caused a leak. Signed-off-by:
Corey Minyard <minyard@acm.org> Reviewed-by:
Bernd Edlinger <bernd.edlinger@hotmail.de> Reviewed-by:
Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8051) (cherry picked from commit c6048af23c577bcf85f15122dd03b65f959c9ecb)
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- Jan 16, 2019
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David Benjamin authored
The RSAZ code requires the input be fully-reduced. To be consistent with the other codepaths, move the BN_nnmod logic before the RSAZ check. This fixes an oft-reported fuzzer bug. https://github.com/google/oss-fuzz/issues/1761 Reviewed-by:
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Richard Levitte authored
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Richard Levitte authored
Having a weak getauxval() and only depending on GNU C without looking at the library we build against meant that it got picked up where not really expected. So we change this to check for the glibc version, and since we know it exists from that version, there's no real need to make it weak. Reviewed-by:
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Richard Levitte authored
It turns out that AT_SECURE may be defined through other means than our inclusion of sys/auxv.h, so to be on the safe side, we define our own guard and use that to determine if getauxval() should be used or not. Fixes #7932 Reviewed-by:
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- Jan 15, 2019
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Matt Caswell authored
We don't use this information so we shouldn't fetch it. As noted in the comments in #8005. Reviewed-by:
Ben Kaduk <kaduk@mit.edu> (Merged from https://github.com/openssl/openssl/pull/8020) (cherry picked from commit ea09abc8)
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Matt Caswell authored
Fixes #8005 Reviewed-by:
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Matt Caswell authored
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Matt Caswell authored
Spotted by OSTIF audit Reviewed-by:
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- Jan 08, 2019
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Matt Caswell authored
We were setting a limit of SSL3_RT_MAX_PLAIN_LENGTH on the size of the ClientHello. AFAIK there is nothing in the standards that requires this limit. The limit goes all the way back to when support for extensions was first added for TLSv1.0. It got converted into a WPACKET max size in 1.1.1. Most likely it was originally added to avoid the complexity of having to grow the init_buf in the middle of adding extensions. With WPACKET this is irrelevant since it will grow automatically. This issue came up when an attempt was made to send a very large certificate_authorities extension in the ClientHello. We should just remove the limit. Reviewed-by:
Viktor Dukhovni <viktor@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7424) (cherry picked from commit 7835e97b)
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FdaSilvaYY authored
5. check_return: Calling EVP_EncodeUpdate without checking return value (as is done elsewhere 4 out of 5 times). Fix CID 1371695, 1371698: Resource leak in test/evp_test.c - leaked_storage: Variable edata going out of scope leaks the storage it points to. - leaked_storage: Variable encode_ctx going out of scope leaks the storage it points to Fix CID 1430437, 1430426, 1430429 : Dereference before null check in test/drbg_cavs_test.c check_after_deref: Null-checking drbg suggests that it may be null, but it has already been dereferenced on all paths leading to the check Fix CID 1440765: Dereference before null check in test/ssltestlib.c check_after_deref: Null-checking ctx suggests that it may be null, but it has already been dereferenced on all paths leading to the check. Reviewed-by:
Matt Caswell <matt@openssl.org> Reviewed-by:
Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> Reviewed-by:
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- Jan 07, 2019
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Viktor Dukhovni authored
1. In addition to overriding the default application name, one can now also override the configuration file name and flags passed to CONF_modules_load_file(). 2. By default we still keep going when configuration file processing fails. But, applications that want to be strict about initialization errors can now make explicit flag choices via non-null OPENSSL_INIT_SETTINGS that omit the CONF_MFLAGS_IGNORE_RETURN_CODES flag (which had so far been both undocumented and unused). 3. In OPENSSL_init_ssl() do not request OPENSSL_INIT_LOAD_CONFIG if the options already include OPENSSL_INIT_NO_LOAD_CONFIG. 4. Don't set up atexit() handlers when called with opts equal to OPENSSL_INIT_BASE_ONLY (this flag should only be used alone). Reviewed-by: -
Viktor Dukhovni authored
Some Travis builds appear to fail because generated objects get 2019 copyrights now, and the diff complains. Reviewed-by:
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Matt Caswell authored
This was complicated by the fact that we were using this extension for our duplicate extension handling tests. In order to add tests for cryptopro bug the duplicate extension handling tests needed to change first. Reviewed-by:
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Matt Caswell authored
The cryptopro extension is supposed to be unsolicited and appears in the ServerHello only. Additionally it is unofficial and unregistered - therefore we should really treat it like any other unknown extension if we see it in the ClientHello. Fixes #7747 Reviewed-by:
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Dr. Matthias St. Pierre authored
This looks like a copy&paste error from req.pod to x509.pod. Reviewed-by:
Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7995) (cherry picked from commit 67ee899cb51d3e3d7b5f00b878f8f82a097b93f0)
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- Jan 06, 2019
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Dmitry Belyavskiy authored
Reviewed-by:
Tim Hudson <tjh@openssl.org> Reviewed-by:
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Matt Caswell authored
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- Jan 04, 2019
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Matt Caswell authored
This enables cleanup to happen on DLL unload instead of at process exit. [extended tests] Reviewed-by:
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Matt Caswell authored
This option prevents OpenSSL from pinning itself in memory. Fixes #7598 [extended tests] Reviewed-by:
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Matt Caswell authored
Test that atexit handlers get called properly at process exit, unless we have explicitly asked for them not to be. Reviewed-by:
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Matt Caswell authored
The whole point of shlibloadtest is to test dynamically loading and unloading the library. If we link shlibloadtest against libcrypto then that might mask potential issues. Reviewed-by:
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Matt Caswell authored
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Matt Caswell authored
We have a number of instances where there are multiple "init" functions for a single CRYPTO_ONCE variable, e.g. to load config automatically or to not load config automatically. Unfortunately the RUN_ONCE mechanism was not correctly giving the right return value where an alternative init function was being used. Reviewed-by:
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Matt Caswell authored
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- Jan 03, 2019
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Dmitry Belyavskiy authored
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Dmitry Belyavskiy authored
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Matt Caswell authored
Reviewed-by:
Paul Yang <yang.yang@baishancloud.com> (Merged from https://github.com/openssl/openssl/pull/7973)
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- Dec 31, 2018
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Bernd Edlinger authored
Reviewed-by:
Kurt Roeckx <kurt@roeckx.be> (Merged from https://github.com/openssl/openssl/pull/7962) (cherry picked from commit 1f483a69)
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- Dec 30, 2018
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Bernd Edlinger authored
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- Dec 29, 2018
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Behrang authored
CLA: Trivial Fixes #7928. Reviewed-by:
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- Dec 27, 2018
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Michael Richardson authored
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- Dec 23, 2018
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Jung-uk Kim authored
FreeBSD does not enable cryptodev(4) by default. OpenBSD disabled support for /dev/crypto by default from 4.9 and removed it from 5.7. Now the engine is properly enabled by default on BSD platforms (see #7885), it continuously complains: Could not open /dev/crypto: No such file or directory Hide the nagging error message behind ENGINE_DEVCRYPTO_DEBUG. CLA: trivial Reviewed-by:
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- Dec 22, 2018
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Shreya Bhandare authored
CLA: trivial Function EVP_PKEY_size has been modified to take a const parameter Reviewed-by:
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FdaSilvaYY authored
Call to i2d method returns an int value. Fix: CID 1338183 (#1 of 1): Improper use of negative value (NEGATIVE_RETURNS) CID 1371691 (#1 of 1): Improper use of negative value (NEGATIVE_RETURNS) CID 1371692 (#1 of 1): Improper use of negative value (NEGATIVE_RETURNS) [extended tests] Reviewed-by:
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FdaSilvaYY authored
CID 1440002 (#1 of 1): Use after free (USE_AFTER_FREE) Not a deadly error, because error was just before app exit. Reviewed-by:
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- Dec 20, 2018
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Ken Goldman authored
The check_key_level() function currently fails when the public key cannot be extracted from the certificate because its algorithm is not supported. However, the public key is not needed for the last certificate in the chain. This change moves the check for level 0 before the check for a non-NULL public key. For background, this is the TPM 1.2 endorsement key certificate. I.e., this is a real application with millions of certificates issued. The key is an RSA-2048 key. The TCG (for a while) specified Public Key Algorithm: rsaesOaep rather than the commonly used Public Key Algorithm: rsaEncryption because the key is an encryption key rather than a signing key. The X509 certificate parser fails to get the public key. Reviewed-by:
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- Dec 19, 2018
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Christian Heimes authored
The correct function name is SSL_CTX_enable_ct, not SSL_CTX_ct_enable. Signed-off-by:
Christian Heimes <christian@python.org> Reviewed-by:
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- Dec 15, 2018
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Dr. Matthias St. Pierre authored
While stereotyped repetitions are frowned upon in literature, they serve a useful purpose in manual pages, because it is easier for the user to find certain information if it is always presented in the same way. For that reason, this commit harmonizes the varying formulations in the HISTORY section about which functions, flags, etc. were added in which OpenSSL version. It also attempts to make the pod files more grep friendly by avoiding to insert line breaks between the symbol names and the corresponding version number in which they were introduced (wherever possible). Some punctuation and typographical errors were fixed on the way. Reviewed-by:
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- Dec 14, 2018
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Richard Levitte authored
It turns out that intialization may change the error number, so we need to preserve the system error number in functions where initialization is called for. These are ERR_get_state() and err_shelve_state() Fixes #7897 Reviewed-by:
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