- 03 3月, 2017 1 次提交
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2814)
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- 01 3月, 2017 2 次提交
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由 Emilia Kasper 提交于
- FLAT_INC - PKCS1_CHECK (the SSL_OP_PKCS1_CHECK options have been no-oped) - PKCS_TESTVECT (debugging leftovers) - SSL_AD_MISSING_SRP_USERNAME (unfinished feature) - DTLS_AD_MISSING_HANDSHAKE_MESSAGE (unfinished feature) - USE_OBJ_MAC (note this removes a define from the public header but very unlikely someone would be depending on it) - SSL_FORBID_ENULL Reviewed-by: NRich Salz <rsalz@openssl.org> Reviewed-by: NStephen Henson <steve@openssl.org> Reviewed-by: NAndy Polyakov <appro@openssl.org>
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由 Matt Caswell 提交于
Reviewed-by: NRichard Levitte <levitte@openssl.org> Reviewed-by: NAndy Polyakov <appro@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2774)
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- 28 2月, 2017 2 次提交
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由 Emilia Kasper 提交于
This removes the fips configure option. This option is broken as the required FIPS code is not available. FIPS_mode() and FIPS_mode_set() are retained for compatibility, but FIPS_mode() always returns 0, and FIPS_mode_set() can only be used to turn FIPS mode off. Reviewed-by: NStephen Henson <steve@openssl.org>
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由 Dr. Stephen Henson 提交于
This adds partial support for TLS 1.3 certificate request message. The request context and extensions are currently ignored on receive and set to zero length on send. Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2728)
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- 24 2月, 2017 8 次提交
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由 Dr. Stephen Henson 提交于
The certificate types used to be held in a fixed length array or (if it was too long) a malloced buffer. This was done to retain binary compatibility. The code can be simplified now SSL is opaque by always using a malloced buffer. Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2733)
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由 Benjamin Kaduk 提交于
Provide a callback interface that gives the application the ability to adjust the nascent SSL object at the earliest stage of ClientHello processing, immediately after extensions have been collected but before they have been processed. This is akin to BoringSSL's "select_certificate_cb" (though it is not API compatible), and as the name indicates, one major use is to examine the supplied server name indication and select what certificate to present to the client. However, it can also be used to make more sweeping configuration changes to the SSL object according to the selected server identity and configuration. That may include adjusting the permitted TLS versions, swapping out the SSL_CTX object (as is traditionally done in a tlsext_servername_callback), changing the server's cipher list, and more. We also wish to allow an early callback to indicate that it needs to perform additional work asynchronously and resume processing later. To that effect, refactor the second half of tls_process_client_hello() into a subroutine to be called at the post-processing stage (including the early callback itself), to allow the callback to result in remaining in the same work stage for a later call to succeed. This requires allocating for and storing the CLIENTHELLO_MSG in the SSL object to be preserved across such calls, but the storage is reclaimed after ClientHello processing finishes. Information about the CliehtHello is available to the callback by means of accessor functions that can only be used from the early callback. This allows extensions to make use of the existing internal parsing machinery without exposing structure internals (e.g., of PACKET), so that applications do not have to write fragile parsing code. Applications are encouraged to utilize an early callback and not use a servername_callback, in order to avoid unexpected behavior that occurs due to the relative order of processing between things like session resumption and the historical servername callback. Also tidy up nearby style by removing unnecessary braces around one-line conditional bodies. Reviewed-by: NMatt Caswell <matt@openssl.org> Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2279)
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由 Benjamin Kaduk 提交于
Add the new enum value and case statements as appropriate. Reviewed-by: NMatt Caswell <matt@openssl.org> Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2279)
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由 Benjamin Kaduk 提交于
Split off the portions that mutate the SSL object into a separate function that the state machine calls, so that the public API can be a pure function. (It still needs the SSL parameter in order to determine what SSL_METHOD's get_cipher_by_char() routine to use, though.) Instead of returning the stack of ciphers (functionality that was not used internally), require using the output parameter, and add a separate output parameter for the SCSVs contained in the supplied octets, if desired. This lets us move to the standard return value convention. Also make both output stacks optional parameters. Reviewed-by: NMatt Caswell <matt@openssl.org> Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2279)
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由 Benjamin Kaduk 提交于
Move ssl_bytes_to_cipher_list() to ssl_lib.c and create a public wrapper around it. This lets application early callbacks easily get SSL_CIPHER objects from the raw ciphers bytes without having to reimplement the parsing code. In particular, they do not need to know the details of the sslv2 format ClientHello's ciphersuite specifications. Document the new public function, including the arguably buggy behavior of modifying the supplied SSL object. On the face of it, such a function should be able to be pure, just a direct translation of wire octets to internal data structures. Reviewed-by: NMatt Caswell <matt@openssl.org> Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2279)
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由 Benjamin Kaduk 提交于
Now that we have made SCSVs into more of a first-class object, provide a way for the bytes-to-SSL_CIPHER conversion to actually return them. Add a flag 'all' to ssl_get_cipher_by_char to indicate that we want all the known ciphers, not just the ones valid for encryption. This will, in practice, let the caller retrieve the SCSVs. Reviewed-by: NMatt Caswell <matt@openssl.org> Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2279)
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由 Benjamin Kaduk 提交于
Keep track of the length of the pre_proc_exts array. Reviewed-by: NMatt Caswell <matt@openssl.org> Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2279)
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由 Benjamin Kaduk 提交于
Modify the API of tls_collect_extensions() to be able to output the number of extensions that are known (i.e., the length of its 'res' output). This number can never be zero on a successful return due to the builtin extensions list, but use a separate output variable so as to not overload the return value semantics. Having this value easily available will give consumers a way to avoid repeating the calculation. Reviewed-by: NMatt Caswell <matt@openssl.org> Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2279)
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- 22 2月, 2017 1 次提交
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由 Dr. Stephen Henson 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2679)
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- 17 2月, 2017 10 次提交
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2609)
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2609)
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由 Matt Caswell 提交于
Too many KeyUpdate message could be inicative of a problem (e.g. an infinite KeyUpdate loop if the peer always responds to a KeyUpdate message with an "update_requested" KeyUpdate response), or (conceivably) an attack. Either way we limit the number of KeyUpdate messages we are prepared to handle. Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2609)
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2609)
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2609)
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2609)
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2609)
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由 Matt Caswell 提交于
This just receives the message. It doesn't actually update any keys yet. Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2609)
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由 Matt Caswell 提交于
This implements the server side KeyUpdate sending capability as well. Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2609)
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由 Dr. Stephen Henson 提交于
For client auth call tls_choose_sigalg to select the certificate and signature algorithm. Use the selected algorithm in tls_construct_cert_verify. Remove obsolete tls12_get_sigandhash. Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2643)
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- 16 2月, 2017 1 次提交
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由 Matt Caswell 提交于
In 1.1.0 changing the ciphersuite during a renegotiation can result in a crash leading to a DoS attack. In master this does not occur with TLS (instead you get an internal error, which is still wrong but not a security issue) - but the problem still exists in the DTLS code. The problem is caused by changing the flag indicating whether to use ETM or not immediately on negotiation of ETM, rather than at CCS. Therefore, during a renegotiation, if the ETM state is changing (usually due to a change of ciphersuite), then an error/crash will occur. Due to the fact that there are separate CCS messages for read and write we actually now need two flags to determine whether to use ETM or not. CVE-2017-3733 Reviewed-by: NRichard Levitte <levitte@openssl.org>
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- 15 2月, 2017 5 次提交
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由 Dr. Stephen Henson 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2623)
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由 Dr. Stephen Henson 提交于
Use negotiated signature algorithm and certificate index in tls_construct_key_exchange instead of recalculating it. Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2623)
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由 Dr. Stephen Henson 提交于
Now the certificate and signature algorithm is set in one place we can use it directly insetad of recalculating it. The old functions ssl_get_server_send_pkey() and ssl_get_server_cert_index() are no longer required. Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2623)
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由 Dr. Stephen Henson 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2623)
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由 Matt Caswell 提交于
Reviewed-by: NRich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2624)
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- 14 2月, 2017 8 次提交
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由 Matt Caswell 提交于
Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2341)
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由 Matt Caswell 提交于
Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2341)
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由 Matt Caswell 提交于
For converting the 2 byte group id into an unsigned int. Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2341)
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由 Matt Caswell 提交于
Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2341)
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由 Matt Caswell 提交于
Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2341)
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由 Matt Caswell 提交于
Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2341)
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由 Matt Caswell 提交于
Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2341)
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由 Matt Caswell 提交于
Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2341)
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- 11 2月, 2017 1 次提交
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由 Dr. Stephen Henson 提交于
The original intent of SSL_PKEY_RSA_SIGN and SSL_PKEY_RSA_ENC was to support two different keys for RSA signing and decrypt. However this was never implemented and we only ever set one key and the other was always NULL. Replace with single SSL_PKEY_RSA type. Reviewed-by: NMatt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2587)
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- 04 2月, 2017 1 次提交
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由 Bernd Edlinger 提交于
Fixed a memory leak in ASN1_digest and ASN1_item_digest. Reworked error handling in asn1_item_embed_new. Fixed error handling in int_ctx_new and EVP_PKEY_CTX_dup. Fixed a memory leak in CRYPTO_free_ex_data. Reworked error handing in x509_name_ex_d2i, x509_name_encode and x509_name_canon. Check for null pointer in tls_process_cert_verify. Fixes #2103 #2104 #2105 #2109 #2111 #2115 Reviewed-by: NRich Salz <rsalz@openssl.org> Reviewed-by: NRichard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2342)
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