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2015-09-16ssl: Better timeout gaurdsIngela Anderton Andin
2015-09-16ssl: Improve shutdown logicIngela Anderton Andin
Add possibility to downgrade an SSL/TLS connection to a tcp connection, and give back the socket control to a user process. Add application setting to be able to change fatal alert shutdown timeout, also shorten the default timeout. The fatal alert timeout is the number of milliseconds between sending of a fatal alert and closing the connection. Waiting a little while improves the peers chances to properly receiving the alert so it may shutdown gracefully.
2015-09-08Accept 'ECPrivateKey' as a ssl key optionYuki Ito
2015-06-18Change license text to APLv2Bruce Yinhe
2015-06-10Merge branch 'ferd/deny-client-renegotiation'Henrik Nord
* ferd/deny-client-renegotiation: Add disable client-initiated renegotiation option Conflicts: lib/ssl/doc/src/ssl.xml lib/ssl/src/ssl.erl OTP-12815
2015-06-03Add disable client-initiated renegotiation optionFred Hebert
Client-initiated renegotiation is more costly for the server than the client, and this feature can be abused in denial of service attempts. Although the ssl application already takes counter-measure for these (via cooldown periods between renegotiations), it can be useful to disable the feature entirely. This patch adds the `{client_renegotiation, boolean()}' option to the server-side of the SSL application (defaulting to `true' to be compatible with the current behaviour). The option disables the ability to do any renegotiation at all in the protocol's state, reusing the existing denial code, but without opening the code path that sets up a timed message to eventually reopen it up.
2015-05-12ssl: Refactored and corrected sni_fun handlingIngela Anderton Andin
Dialyzer warned about the incorrect match of Packets. Code was refactored and the problem avoided in the process. Dialyzer warned that the empty tuple is not a function as the contract said it should be. Changed the handling of the sni_fun default value to be undefined and added it to the contract.
2015-05-12ssl: add option sni_funQijiang Fan
The newly added function sni_fun allows dynamic update of SSL options like keys and certificates depending on different SNI hostname, rather than a predefined rules of SSL options.
2015-05-12ssl: add ssl:connection_information/[1,2]Qijiang Fan
This commit adds a new function, ssl:connection_information/[1,2] to retrive the connection information from a SSLSocket. And also, this deprecates a function ssl:connection_info/1, and reimplements connection_info/1 with the new function.
2015-05-12ssl: deny recursively defined sni_hostsQijiang Fan
2015-05-12ssl: add SNI server supportQijiang Fan
2015-03-17ssl: Add TLS-ALPN supportLoïc Hoguin
This commit adds support for RFC7301, application-layer protocol negotiation. ALPN is the standard based approach to the NPN extension, and is required for HTTP/2. ALPN lives side by side with NPN and provides an equivalent feature but in this case it is the server that decides what protocol to use, not the client. When both ALPN and NPN are sent by a client, and the server is configured with both ALPN and NPN options, ALPN will always take precedence. This behavior can also be found in the OpenSSL implementation of ALPN. ALPN and NPN share the ssl:negotiated_protocol/1 function for retrieving the negotiated protocol. The previously existing function ssl:negotiated_next_protocol/1 still exists, but has been deprecated and removed from the documentation. The tests against OpenSSL require OpenSSL version 1.0.2+.
2015-03-09ssl: Integrate public_key CRL verification with the ssl applicationIngela Anderton Andin
2015-03-05Merge branch 'maint'Ingela Anderton Andin
Conflicts: lib/ssl/src/ssl_cipher.erl lib/ssl/test/ssl_basic_SUITE.erl
2015-03-02ssl: Implement support for TLS_FALLBACK_SCSVIngela Anderton Andin
2015-01-23ssl: Remove default support for RC4 ciphersIngela Anderton Andin
2015-01-23ssl: Reenable padding check for TLS-1.0 and provide backwards compatibleIngela Anderton Andin
disable option
2015-01-23ssl: Remove sslv3 from the default supported protocol versionsIngela Anderton Andin
2015-01-23ssl: Reenable padding check for TLS-1.0 and provide backwards compatibleIngela Anderton Andin
disable option Conflicts: lib/ssl/src/ssl_cipher.erl lib/ssl/src/ssl_record.erl lib/ssl/src/tls_record.erl lib/ssl/test/ssl_cipher_SUITE.erl
2014-09-10Merge branch 'maint'Ingela Anderton Andin
2014-09-09ssl, public_key: Add new option partial_chainIngela Anderton Andin
Check that the certificate chain ends with a trusted ROOT CA e.i. a self-signed certificate, but provide an option partial_chain to enable the application to define an intermediat CA as trusted. TLS RFC says: "unknown_ca A valid certificate chain or partial chain was received, but the certificate was not accepted because the CA certificate could not be located or couldn't be matched with a known, trusted CA. This message is always fatal." and also states: "certificate_list This is a sequence (chain) of certificates. The sender's certificate MUST come first in the list. Each following certificate MUST directly certify the one preceding it. Because certificate validation requires that root keys be distributed independently, the self-signed certificate that specifies the root certificate authority MAY be omitted from the chain, under the assumption that the remote end must already possess it in order to validate it in any case." X509 RFC says: "The selection of a trust anchor is a matter of policy: it could be the top CA in a hierarchical PKI, the CA that issued the verifier's own certificate(s), or any other CA in a network PKI. The path validation procedure is the same regardless of the choice of trust anchor. In addition, different applications may rely on different trust anchors, or may accept paths that begin with any of a set of trust anchors."
2014-09-03ssl: implement AES128-GCM suitesAndreas Schultz
2014-06-12ssl: Fix dialyzer specs to reflect realityIngela Anderton Andin
2014-06-05ssl: Version argument to ssl_cipher:anonymous_suites should not be added yet!Ingela Anderton Andin
2014-06-03SSL: always filter the full list of supported ciphers against the supported ↵Andreas Schultz
algorithms With the addition of more ciphers that are not supported in all configurations, using a manually prefiltered cipher list (e.g. EC vs. non-EC ciphers) becomes to complex. Replace the manual split with ssl_cipher:filter_suites/1 in all places. Conflicts: lib/ssl/src/ssl.erl lib/ssl/src/tls_v1.erl
2014-05-28ssl: Filter default ciphers for supported Crypto algorihmsIngela Anderton Andin
2014-05-26ssl: Add ssl options to listen options trackerIngela Anderton Andin
2014-05-12Merge branch 'ia/ssl/inherit/OTP-11897' into maintIngela Anderton Andin
* ia/ssl/inherit/OTP-11897: ssl: Handle socket option inheritance when pooling of accept sockets is used
2014-05-09ssl: Handle socket option inheritance when pooling of accept sockets is usedIngela Anderton Andin
Implement a listen socket tracker process that holds the emulated socket options so that it is possible to implement a destructive ssl:setopts on SSL/TLS listen sockets without changing the options of the internal socket as we want that socket to have the internal socket option values.
2014-05-07ssl: SSL/TLS version input list shall not be order dependentIngela Anderton Andin
2014-04-16ssl: Select supported cipher suites for the negotiated SSL/TLS-versionIngela Anderton Andin
When selecting the available cipher suites for the server all cipher suites for the highest supported SSL/TLS-version would be selected, and not all supported for the negotiated SSL/TLS-version. This could lead to that faulty clients could negotiate cipher suites that they can not support. This change will enable the faulty client to negotiate another cipher suite that it can support.
2014-03-31ssl: Add possibility to specify ssl options when calling ssl:ssl_acceptIngela Anderton Andin
2014-03-25ssl: Improve type specsIngela Anderton Andin
Conflicts: lib/ssl/src/dtls_record.erl
2014-03-25ssl: Refactor and start implementing dtls_connection.erlIngela Anderton Andin
2014-03-04ssl: Add exception for inet and inet6 to proplist checkIngela Anderton Andin
2014-03-04ssl: Add input sanity checkIngela Anderton Andin
Avoid puzzling behavior due to options being disregarded if they are not key value tuples.
2014-02-14ssl: Fix possible mismatch between SSL/TLS version and default ciphersIngela Anderton Andin
2014-02-06ssl: Unicode adaptionsIngela Anderton Andin
2014-01-28ssl: use is_boolean/1 guard in option validationAndreas Schultz
2014-01-21Implement 'honor_cipher_order' SSL server-side optionAndrew Thompson
HonorCipherOrder as implemented in Apache, nginx, lighttpd, etc. This instructs the server to prefer its own cipher ordering rather than the client's and can help protect against things like BEAST while maintaining compatability with clients which only support older ciphers. This code is mostly written by Andrew Thompson, only the test case was added by Andreas Schultz.
2014-01-14ssl: Add missing options validation of server_name_indicationIngela Anderton Andin
2013-12-02ssl: Refactor connetion handlingIngela Anderton Andin
2013-12-02ssl: API and supervisorIngela Anderton Andin
2013-12-02ssl: Refactor APIIngela Anderton Andin
New design : ssl - Main tls - Reflect tls specific semantics dtls - Reflect dtls specific semantics
2013-08-23Merge branch 'maint-r15' into maint-r16Fredrik Gustafsson
Conflicts: lib/inets/doc/src/notes.xml lib/inets/src/http_lib/http_transport.erl lib/inets/src/inets_app/inets.appup.src lib/inets/vsn.mk lib/ssl/doc/src/notes.xml lib/ssl/src/ssl.appup.src lib/ssl/src/ssl.erl lib/ssl/src/ssl_internal.hrl lib/ssl/src/tls_connection.erl lib/ssl/vsn.mk
2013-08-21[inets, ssl]: make log_alert configurable as option in ssl, SSLLogLevel ↵Fredrik Gustafsson
added as option to inets conf file
2013-06-07ssl: Fix dialyzer warningsIngela Anderton Andin
2013-06-04ssl: Structural perarparation to support DTLSIngela Anderton Andin
Also phase in tls module as main API instead of ssl. To make API clearer. As TLS is the new protocol name. Maybe keep some API functions in ssl
2013-05-24ssl: Remove unused `srp_parameters` type specKlaus Trainer
As the file 'lib/ssl/src/ssl_srp_primes.hrl' only contains a specification of a `srp_parameters` type that isn't exported and also isn't referenced anywhere (neither in the code nor in the documentation), the type specification (and hence the file as well) can be removed.
2013-05-08SSL: add Elliptic Curve support for ssl appAndreas Schultz