diff options
author | Rob Percival <robpercival@google.com> | 2016-04-28 07:37:24 +0100 |
---|---|---|
committer | Matt Caswell <matt@openssl.org> | 2016-08-24 13:58:19 +0100 |
commit | 56f3f714ef3f347898706826daae56eb4b2682ed (patch) | |
tree | 6a7449769e40a4547a55656f77badc695ab4cf86 /doc | |
parent | c42b8a6e4bced8f6ecf0a0d9a0107e6e989da0c2 (diff) |
First draft of CT documentation
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Diffstat (limited to 'doc')
-rw-r--r-- | doc/crypto/CTLOG_STORE_get0_log_by_id.pod | 45 | ||||
-rw-r--r-- | doc/crypto/CTLOG_STORE_new.pod | 75 | ||||
-rw-r--r-- | doc/crypto/CTLOG_new.pod | 47 | ||||
-rw-r--r-- | doc/crypto/CT_POLICY_EVAL_CTX.pod | 84 | ||||
-rw-r--r-- | doc/crypto/SCT_new.pod | 163 | ||||
-rw-r--r-- | doc/crypto/SCT_print.pod | 48 | ||||
-rw-r--r-- | doc/crypto/SCT_validate.pod | 41 | ||||
-rw-r--r-- | doc/crypto/SCT_verify.pod | 40 | ||||
-rw-r--r-- | doc/crypto/ct.pod | 40 | ||||
-rw-r--r-- | doc/crypto/d2i_SCT_LIST.pod | 41 | ||||
-rw-r--r-- | doc/crypto/o2i_SCT_LIST.pod | 45 | ||||
-rw-r--r-- | doc/ssl/SSL_CTX_set_ctlog_list_file.pod | 20 | ||||
-rw-r--r-- | doc/ssl/ssl.pod | 5 |
13 files changed, 679 insertions, 15 deletions
diff --git a/doc/crypto/CTLOG_STORE_get0_log_by_id.pod b/doc/crypto/CTLOG_STORE_get0_log_by_id.pod new file mode 100644 index 0000000000..9ad0418d3f --- /dev/null +++ b/doc/crypto/CTLOG_STORE_get0_log_by_id.pod @@ -0,0 +1,45 @@ +=pod + +=head1 NAME + +CTLOG_STORE_get0_log_by_id - +Get a Certificate Transparency log from a CTLOG_STORE + +=head1 SYNOPSIS + + #include <openssl/ct.h> + + const CTLOG *CTLOG_STORE_get0_log_by_id(const CTLOG_STORE *store, + const uint8_t *log_id, + size_t log_id_len); + +=head1 DESCRIPTION + +A Signed Certificate Timestamp (SCT) identifies the Certificate Transparency +(CT) log that issued it using the log's LogID (see RFC 6962, Section 3.2). +Therefore, it is useful to be able to look up more information about a log +(e.g. its public key) using this LogID. + +B<CTLOG_STORE_get0_log_by_id>() provides a way to do this. It will find a CTLOG +in a CTLOG_STORE that has a given LogID. + +=head1 RETURN VALUES + +B<CTLOG_STORE_get0_log_by_id> returns a CTLOG with the given LogID, if it +exists in the given CTLOG_STORE, otherwise it returns NULL. + +=head1 SEE ALSO + +L<ct(3)>, +L<CTLOG_STORE_new(3)> + +=head1 COPYRIGHT + +Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + +=cut
\ No newline at end of file diff --git a/doc/crypto/CTLOG_STORE_new.pod b/doc/crypto/CTLOG_STORE_new.pod new file mode 100644 index 0000000000..d691e68fc9 --- /dev/null +++ b/doc/crypto/CTLOG_STORE_new.pod @@ -0,0 +1,75 @@ +=pod + +=head1 NAME + +CTLOG_STORE_new, CTLOG_STORE_free, +CTLOG_STORE_load_default_file, CTLOG_STORE_load_file - +Create and populate a Certificate Transparency log list + +=head1 SYNOPSIS + + #include <openssl/ct.h> + + CTLOG_STORE *CTLOG_STORE_new(void); + void CTLOG_STORE_free(CTLOG_STORE *store); + + int CTLOG_STORE_load_default_file(CTLOG_STORE *store); + int CTLOG_STORE_load_file(CTLOG_STORE *store, const char *file); + +=head1 DESCRIPTION + +A CTLOG_STORE is a container for a list of CTLOGs (Certificate Transparency +logs). The list can be loaded from one or more files and then searched by LogID +(see RFC 6962, Section 3.2, for the definition of a LogID). + +B<CTLOG_STORE_new>() creates an empty list of CT logs. This is then populated +by B<CTLOG_STORE_load_default_file>() or B<CTLOG_STORE_load_file>(). +B<CTLOG_STORE_load_default_file>() loads from the default file, which is named +"ct_log_list.cnf" in the OpenSSL install directory. This can be overridden using +an environment variable named "CTLOG_FILE". +B<CTLOG_STORE_load_file>() loads from a caller-specified file path instead. +Both of these functions append any loaded CT logs to the CTLOG_STORE. + +The expected format of the file is: + + enabled_logs=foo,bar + + [foo] + description = Log 1 + key = <base64-encoded public key here> + + [bar] + description = Log 2 + key = <base64-encoded public key here> + +Once a CTLOG_STORE is no longer required, it should be passed to +B<CTLOG_STORE_free>(). This will delete all of the CTLOGs stored within, along +with the CTLOG_STORE itself. + +=head1 NOTES + +If there are any invalid CT logs in a file, they are skipped and the remaining +valid logs will still be added to the CTLOG_STORE. A CT log will be considered +invalid if it is missing a "key" or "description" field. + +=head1 RETURN VALUES + +Both B<CTLOG_STORE_load_default_file> and B<CTLOG_STORE_load_file> return 1 if +all CT logs in the file are successfully parsed and loaded, 0 otherwise. + +=head1 SEE ALSO + +L<ct(3)>, +L<CTLOG_STORE_get0_log_by_id(3)>, +L<SSL_CTX_set_ctlog_list_file(3)> + +=head1 COPYRIGHT + +Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + +=cut
\ No newline at end of file diff --git a/doc/crypto/CTLOG_new.pod b/doc/crypto/CTLOG_new.pod new file mode 100644 index 0000000000..2e5084a978 --- /dev/null +++ b/doc/crypto/CTLOG_new.pod @@ -0,0 +1,47 @@ +=pod + +=head1 NAME + +Func - +title + +=head1 SYNOPSIS + + #include <openssl/ct.h> + + CTLOG *CTLOG_new(EVP_PKEY *public_key, const char *name); + CTLOG *CTLOG_new_null(void); + int CTLOG_new_from_base64(CTLOG ** ct_log, + const char *pkey_base64, const char *name); + void CTLOG_free(CTLOG *log); + const char *CTLOG_get0_name(const CTLOG *log); + void CTLOG_get0_log_id(const CTLOG *log, const uint8_t **log_id, + size_t *log_id_len); + EVP_PKEY *CTLOG_get0_public_key(const CTLOG *log); + +=head1 DESCRIPTION + + + +=head1 NOTES + + + +=head1 RETURN VALUES + + + +=head1 SEE ALSO + +L<ct(3)> + +=head1 COPYRIGHT + +Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + +=cut
\ No newline at end of file diff --git a/doc/crypto/CT_POLICY_EVAL_CTX.pod b/doc/crypto/CT_POLICY_EVAL_CTX.pod new file mode 100644 index 0000000000..3d514bda4c --- /dev/null +++ b/doc/crypto/CT_POLICY_EVAL_CTX.pod @@ -0,0 +1,84 @@ +=pod + +=head1 NAME + +CT_POLICY_EVAL_CTX - +Encapsulates the data required to evaluate whether SCTs meet a Certificate Transparency policy + +=head1 SYNOPSIS + + #include <openssl/ct.h> + + CT_POLICY_EVAL_CTX *CT_POLICY_EVAL_CTX_new(void); + void CT_POLICY_EVAL_CTX_free(CT_POLICY_EVAL_CTX *ctx); + X509* CT_POLICY_EVAL_CTX_get0_cert(const CT_POLICY_EVAL_CTX *ctx); + void CT_POLICY_EVAL_CTX_set0_cert(CT_POLICY_EVAL_CTX *ctx, X509 *cert); + X509* CT_POLICY_EVAL_CTX_get0_issuer(const CT_POLICY_EVAL_CTX *ctx); + void CT_POLICY_EVAL_CTX_set0_issuer(CT_POLICY_EVAL_CTX *ctx, X509 *issuer); + const CTLOG_STORE *CT_POLICY_EVAL_CTX_get0_log_store(const CT_POLICY_EVAL_CTX *ctx); + void CT_POLICY_EVAL_CTX_set0_log_store(CT_POLICY_EVAL_CTX *ctx, CTLOG_STORE *log_store); + +=head1 DESCRIPTION + +A B<CT_POLICY_EVAL_CTX> is used by functions that evaluate whether Signed +Certificate Timestamps (SCTs) fulfil a Certificate Transparency (CT) policy. +This policy may be, for example, that at least one valid SCT is available. To +determine this, an SCT's signature must be verified. This requires: + +=over + +=item * the public key of the log that issued the SCT + +=item * the certificate that the SCT was issued for + +=item * the issuer certificate (if the SCT was issued for a pre-certificate) + +=back + +The above requirements are met using the setters described below. + +B<CT_POLICY_EVAL_CTX_new>() creates an empty policy evaluation context. This +should then be populated using: + +=over + +=item * B<CT_POLICY_EVAL_CTX_set0_cert>() to provide the certificate the SCTs were issued for + +=item * B<CT_POLICY_EVAL_CTX_set0_issuer>() to provide the issuer certificate + +=item * B<CT_POLICY_EVAL_CTX_set0_log_store>() to provide a list of logs that are trusted as sources of SCTs + +=back + +None of these setters take ownership of the pointers passed to them. +Each setter has a matching getter for accessing the current value. +The getters do not transfer ownership either. + +When no longer required, the B<CT_POLICY_EVAL_CTX> should be passed to +B<CT_POLICY_EVAL_CTX_free>() to delete it. + +=head1 NOTES + +The issuer certificate only needs to be provided if at least one of the SCTs +was issued for a pre-certificate. This will be the case for SCTs embedded in a +certificate (i.e. those in an X.509 extension), but may not be the case for SCTs +found in the TLS SCT extension or OCSP response. + +=head1 RETURN VALUES + +B<CT_POLICY_EVAL_CTX_new>() will return NULL if malloc fails. + +=head1 SEE ALSO + +L<ct(3)> + +=head1 COPYRIGHT + +Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + +=cut
\ No newline at end of file diff --git a/doc/crypto/SCT_new.pod b/doc/crypto/SCT_new.pod new file mode 100644 index 0000000000..a9534d2da9 --- /dev/null +++ b/doc/crypto/SCT_new.pod @@ -0,0 +1,163 @@ +=pod + +=head1 NAME + +SCT - A Certificate Transparency Signed Certificate Timestamp + +=head1 SYNOPSIS + + #include <openssl/ct.h> + + SCT *SCT_new(void); + SCT *SCT_new_from_base64(unsigned char version, + const char *logid_base64, + ct_log_entry_type_t entry_type, + uint64_t timestamp, + const char *extensions_base64, + const char *signature_base64); + + void SCT_free(SCT *sct); + void SCT_LIST_free(STACK_OF(SCT) *a); + + sct_version_t SCT_get_version(const SCT *sct); + int SCT_set_version(SCT *sct, sct_version_t version); + + ct_log_entry_type_t SCT_get_log_entry_type(const SCT *sct); + int SCT_set_log_entry_type(SCT *sct, ct_log_entry_type_t entry_type); + + size_t SCT_get0_log_id(const SCT *sct, unsigned char **log_id); + int SCT_set0_log_id(SCT *sct, unsigned char *log_id, size_t log_id_len); + int SCT_set1_log_id(SCT *sct, const unsigned char *log_id, size_t log_id_len); + + uint64_t SCT_get_timestamp(const SCT *sct); + void SCT_set_timestamp(SCT *sct, uint64_t timestamp); + + int SCT_get_signature_nid(const SCT *sct); + int SCT_set_signature_nid(SCT *sct, int nid); + + size_t SCT_get0_extensions(const SCT *sct, unsigned char **ext); + void SCT_set0_extensions(SCT *sct, unsigned char *ext, size_t ext_len); + int SCT_set1_extensions(SCT *sct, const unsigned char *ext, size_t ext_len); + + size_t SCT_get0_signature(const SCT *sct, unsigned char **sig); + void SCT_set0_signature(SCT *sct, unsigned char *sig, size_t sig_len); + int SCT_set1_signature(SCT *sct, const unsigned char *sig, size_t sig_len); + + sct_source_t SCT_get_source(const SCT *sct); + int SCT_set_source(SCT *sct, sct_source_t source); + +=head1 DESCRIPTION + +Signed Certificate Timestamps (SCTs) are defined by RFC 6962, Section 3.2. +They constitute a promise by a Certificate Transparency (CT) log to publicly +record a certificate. By cryptographically verifying that a log did indeed issue +an SCT, some confidence can be gained that the certificate is publicly known. + +An internal representation of an SCT can be created in one of two ways. +The first option is to create a blank SCT, using B<SCT_new>(), and then populate +it using: + +=over + +=item * B<SCT_set_version>() to set the SCT version. + +Only SCT_VERSION_V1 is currently supported. + +=item * B<SCT_set_log_entry_type>() to set the type of certificate the SCT was issued for: + +B<CT_LOG_ENTRY_TYPE_X509> for a normal certificate. +B<CT_LOG_ENTRY_TYPE_PRECERT> for a pre-certificate. + +=item * B<SCT_set0_log_id>() or B<SCT_set1_log_id>() to set the LogID of the CT log that the SCT came from. + +The former takes ownership, whereas the latter makes a copy. +See RFC 6962, Section 3.2 for the definition of LogID. + +=item * B<SCT_set_timestamp>() to set the time the SCT was issued (epoch time in milliseconds). + +=item * B<SCT_set_signature_nid>() to set the NID of the signature. + +=item * B<SCT_set0_signature>() or B<SCT_set1_signature>() to set the signature itself. + +The former takes ownership, whereas the latter makes a copy. + +=item * B<SCT_set0_extensions>() or B<SCT_set1_extensions> to provide SCT extensions. + +The former takes ownership, whereas the latter makes a copy. + +=back + +Alternatively, the SCT can be pre-populated from the following data using +B<SCT_new_from_base64>(): + +=over + +=item * The SCT version (only SCT_VERSION_V1 is currently supported). + +=item * The LogID (see RFC 6962, Section 3.2), base64 encoded. + +=item * The type of certificate the SCT was issued for: + +B<CT_LOG_ENTRY_TYPE_X509> for a normal certificate. +B<CT_LOG_ENTRY_TYPE_PRECERT> for a pre-certificate. + +=item * The time that the SCT was issued (epoch time in milliseconds). + +=item * The SCT extensions, base64 encoded. + +=item * The SCT signature, base64 encoded. + +=back + +B<SCT_set_source>() can be used to record where the SCT was found +(TLS extension, X.509 certificate extension or OCSP response). This is not +required for verifying the SCT. + +=head1 NOTES + +Some of the setters return int, instead of void. These will all return 1 on +success, 0 on failure. They will not make changes on failure. + +Most of the setters will reset the validation status of the SCT to +SCT_VALIDATION_STATUS_NOT_SET (see L<SCT_verify(3)>). + +B<SCT_set_source>() will call B<SCT_set_log_entry_type>() if the type of +certificate the SCT was issued for can be inferred from where the SCT was found. +For example, an SCT found in an X.509 extension must have been issued for a pre- +certificate. + +B<SCT_set_source>() will not refuse unknown values. + +=head1 RETURN VALUES + +B<SCT_set_version>() returns 1 if the specified version is supported, 0 otherwise. + +B<SCT_set_log_entry_type>() returns 1 if the specified log entry type is supported, 0 otherwise. + +B<SCT_set0_log_id>() and B<SCT_set1_log_id> return 1 if the specified LogID is a +valid SHA-256 hash, 0 otherwise. Aditionally, B<SCT_set1_log_id> returns 0 if +malloc fails. + +B<SCT_set_signature_nid> returns 1 if the specified NID is supported, 0 otherwise. + +B<SCT_set1_extensions> and B<SCT_set1_signature> return 1 if the supplied buffer +is copied successfully, 0 otherwise (i.e. if malloc fails). + +B<SCT_set_source> will always return 1. + +=head1 SEE ALSO + +L<ct(3)>, +L<SCT_verify(3)>, +L<OBJ_nid2obj(3)> + +=head1 COPYRIGHT + +Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + +=cut diff --git a/doc/crypto/SCT_print.pod b/doc/crypto/SCT_print.pod new file mode 100644 index 0000000000..877d9961a4 --- /dev/null +++ b/doc/crypto/SCT_print.pod @@ -0,0 +1,48 @@ +=pod + +=head1 NAME + +SCT_print, SCL_LIST_print, SCT_validation_status_string - +Prints Signed Certificate Timestamps in a human-readable way + +=head1 SYNOPSIS + + #include <openssl/ct.h> + + void SCT_print(const SCT *sct, BIO *out, int indent, const CTLOG_STORE *logs); + void SCT_LIST_print(const STACK_OF(SCT) *sct_list, BIO *out, int indent, + const char *separator, const CTLOG_STORE *logs); + const char *SCT_validation_status_string(const SCT *sct); + +=head1 DESCRIPTION + +B<SCT_print> prints a single Signed Certificate Timestamp (SCT) to a L<bio> in +a human-readable format. B<SCT_LIST_print> prints an entire list of SCTs in a +similar way. A separator can be specified to delimit each SCT in the output. + +The output can be indented by a specified number of spaces. If a B<CTLOG_STORE> +is provided, it will be used to print the description of the CT log that issued +each SCT (if that log is in the CTLOG_STORE). Alternatively, NULL can be passed +as the CTLOG_STORE parameter to disable this feature. + +B<SCT_validation_status_string> will return the validation status of an SCT as +a human-readable string. Call L<SCT_validate> or B<SCT_LIST_validate> beforehand +in order to set the validation status of an SCT first. + +=head1 SEE ALSO + +L<ct(3)>, +L<bio(3)>, +L<CTLOG_STORE_new(3)>, +L<SCT_validate(3)> + +=head1 COPYRIGHT + +Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + +=cut
\ No newline at end of file diff --git a/doc/crypto/SCT_validate.pod b/doc/crypto/SCT_validate.pod new file mode 100644 index 0000000000..1dc36fea5e --- /dev/null +++ b/doc/crypto/SCT_validate.pod @@ -0,0 +1,41 @@ +=pod + +=head1 NAME + +SCT_validate, SCT_LIST_validate, SCT_get_validation_status - +checks Signed Certificate Timestamps meet a Certificate Transparency policy + +=head1 SYNOPSIS + + #include <openssl/ct.h> + + sct_validation_status_t SCT_get_validation_status(const SCT *sct); + int SCT_validate(SCT *sct, const CT_POLICY_EVAL_CTX *ctx); + int SCT_LIST_validate(const STACK_OF(SCT) *scts, CT_POLICY_EVAL_CTX *ctx); + +=head1 DESCRIPTION + + + +=head1 NOTES + + + +=head1 RETURN VALUES + + + +=head1 SEE ALSO + +L<ct(3)> + +=head1 COPYRIGHT + +Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + +=cut
\ No newline at end of file diff --git a/doc/crypto/SCT_verify.pod b/doc/crypto/SCT_verify.pod new file mode 100644 index 0000000000..58d5996d94 --- /dev/null +++ b/doc/crypto/SCT_verify.pod @@ -0,0 +1,40 @@ +=pod + +=head1 NAME + +SCT_verify, SCT_verify_v1 - +verifies a Signed Certificate Timestamp's signature + +=head1 SYNOPSIS + + #include <openssl/ct.h> + + int SCT_verify(const SCT_CTX *sctx, const SCT *sct); + int SCT_verify_v1(SCT *sct, X509 *cert, X509 *preissuer, X509_PUBKEY *log_pubkey, X509 *issuer_cert); + +=head1 DESCRIPTION + + + +=head1 NOTES + + + +=head1 RETURN VALUES + + + +=head1 SEE ALSO + +L<ct(3)> + +=head1 COPYRIGHT + +Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + +=cut
\ No newline at end of file diff --git a/doc/crypto/ct.pod b/doc/crypto/ct.pod new file mode 100644 index 0000000000..fb5e581fd6 --- /dev/null +++ b/doc/crypto/ct.pod @@ -0,0 +1,40 @@ +=pod + +=head1 NAME + +ct - Certificate Transparency + +=head1 SYNOPSIS + + #include <openssl/ct.h> + +=head1 DESCRIPTION + +This library implements Certificate Transparency (CT) verification for TLS +clients, as defined in RFC 6962. This verification can provide some confidence +that a certificate has been publicly logged in a set of CT logs. + +By default, these checks are disabled. They can be enabled using +B<SSL_CTX_ct_enable>() or B<SSL_ct_enable>(). + +This library can also be used to parse and examine CT data structures, such as +Signed Certificate Timestamps (SCTs), or to read a list of CT logs. There are +functions for: +- decoding and encoding SCTs in DER and TLS wire format. +- printing SCTs. +- verifying the authenticity of SCTs. +- loading a CT log list from a CONF file. + +=head1 SEE ALSO + +L<d2i_SCT_LIST(3)>, +L<CTLOG_STORE_new(3)>, +L<CTLOG_STORE_get0_log_by_id(3), +L<SCT_new(3)>, +L<SCT_print(3)>, +L<SCT_verify(3)>, +L<SCT_validate(3)>, +L<CT_POLICY_EVAL_CTX(3)>, +L<SSL_CTX_set_ct_validation_callback(3)> + +=cut diff --git a/doc/crypto/d2i_SCT_LIST.pod b/doc/crypto/d2i_SCT_LIST.pod new file mode 100644 index 0000000000..be4aa128aa --- /dev/null +++ b/doc/crypto/d2i_SCT_LIST.pod @@ -0,0 +1,41 @@ +=pod + +=head1 NAME + +d2i_SCT_LIST, i2d_SCT_LIST - +decode and encode Signed Certificate Timestamp lists in DER format + +=head1 SYNOPSIS + + #include <openssl/ct.h> + + STACK_OF(SCT) *d2i_SCT_LIST(STACK_OF(SCT) **a, const unsigned char **pp, long len); + int i2d_SCT_LIST(const STACK_OF(SCT) *a, unsigned char **pp); + +=head1 DESCRIPTION + + + +=head1 NOTES + + + +=head1 RETURN VALUES + + + +=head1 SEE ALSO + +L<ct(3)>, +L(o2i_SCT_LIST(3)> + +=head1 COPYRIGHT + +Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + +=cut
\ No newline at end of file diff --git a/doc/crypto/o2i_SCT_LIST.pod b/doc/crypto/o2i_SCT_LIST.pod new file mode 100644 index 0000000000..62bde35fb7 --- /dev/null +++ b/doc/crypto/o2i_SCT_LIST.pod @@ -0,0 +1,45 @@ +=pod + +=head1 NAME + +o2i_SCT_LIST, i2o_SCT_LIST, o2i_SCT, i2o_SCT, o2i_SCT_signature, i2o_SCT_signature - +decode and encode Signed Certificate Timestamp lists in TLS wire format + +=head1 SYNOPSIS + + #include <openssl/ct.h> + + STACK_OF(SCT) *o2i_SCT_LIST(STACK_OF(SCT) **a, const unsigned char **pp, size_t len); + int i2o_SCT_LIST(const STACK_OF(SCT) *a, unsigned char **pp); + SCT *o2i_SCT(SCT **psct, const unsigned char **in, size_t len); + int i2o_SCT(const SCT *sct, unsigned char **out); + int o2i_SCT_signature(SCT *sct, const unsigned char **in, size_t len); + int i2o_SCT_signature(const SCT *sct, unsigned char **out); + +=head1 DESCRIPTION + + + +=head1 NOTES + + + +=head1 RETURN VALUES + + + +=head1 SEE ALSO + +L<ct(3)>, +L(d2i_SCT_LIST(3)> + +=head1 COPYRIGHT + +Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + +=cut
\ No newline at end of file diff --git a/doc/ssl/SSL_CTX_set_ctlog_list_file.pod b/doc/ssl/SSL_CTX_set_ctlog_list_file.pod index 737dea9d7c..4a2fa946fe 100644 --- a/doc/ssl/SSL_CTX_set_ctlog_list_file.pod +++ b/doc/ssl/SSL_CTX_set_ctlog_list_file.pod @@ -18,24 +18,13 @@ SSL_CTX_set_default_ctlog_list_file() loads a list of Certificate Transparency (CT) logs from the default file location, "ct_log_list.cnf", found in the directory where OpenSSL is installed. -SSL_CTX_set_ctlog_list_file() loads a list of CT logs from a given path. - -The expected format of the log list file is: - - enabled_logs=foo,bar - - [foo] - description = Log 1 - key = <base64-encoded public key here> - - [bar] - description = Log 2 - key = <base64-encoded public key here> +SSL_CTX_set_ctlog_list_file() loads a list of CT logs from a specific path. +See L<CTLOG_STORE_new(3)> for the file format. =head1 NOTES These functions will not clear the existing CT log list - it will be appended -to. +to. To replace the existing list, use L<SSL_CTX_set0_ctlog_store> first. If an error occurs whilst parsing a particular log entry in the file, that log entry will be skipped. @@ -49,7 +38,8 @@ the case of an error, the log list may have been partially loaded. =head1 SEE ALSO L<ssl(3)>, -L<ssl_ct_validation_cb(3)> +L<SSL_CTX_set_ct_validation_callback(3)>, +L<CTLOG_STORE_new(3)> =head1 COPYRIGHT diff --git a/doc/ssl/ssl.pod b/doc/ssl/ssl.pod index 6d78437159..087e1f4ebd 100644 --- a/doc/ssl/ssl.pod +++ b/doc/ssl/ssl.pod @@ -330,6 +330,8 @@ protocol context defined in the B<SSL_CTX> structure. =item void B<SSL_CTX_set_client_cert_cb>(SSL_CTX *ctx, int (*cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey)); +=item int B<SSL_CTX_set_ct_validation_callback>(SSL_CTX *ctx, ssl_ct_validation_cb callback, void *arg); + =item void B<SSL_CTX_set_default_passwd_cb>(SSL_CTX *ctx, int (*cb);(void)) =item void B<SSL_CTX_set_default_read_ahead>(SSL_CTX *ctx, int m); @@ -630,6 +632,8 @@ fresh handle for each connection. =item void B<SSL_set_connect_state>(SSL *ssl); +=item int B<SSL_set_ct_validation_callback>(SSL *ssl, ssl_ct_validation_cb callback, void *arg); + =item int B<SSL_set_ex_data>(SSL *ssl, int idx, char *arg); =item int B<SSL_set_fd>(SSL *ssl, int fd); @@ -770,6 +774,7 @@ L<SSL_CTX_set_verify(3)>, L<SSL_CTX_use_certificate(3)>, L<SSL_alert_type_string(3)>, L<SSL_do_handshake(3)>, +L<SSL_enable_ct(3)>, L<SSL_get_SSL_CTX(3)>, L<SSL_get_ciphers(3)>, L<SSL_get_client_CA_list(3)>, |