diff options
author | Richard Levitte <levitte@openssl.org> | 2015-10-18 08:57:37 +0200 |
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committer | Richard Levitte <levitte@openssl.org> | 2015-10-18 20:35:22 +0200 |
commit | eb6d5f99831e013945f002989e1060095b51345e (patch) | |
tree | 6d74fee71d4828075356cdfa3f134b9a02ca7bac /crypto/include | |
parent | 76e0cd12f68f0b8173bc71ee6e9ad3ca453d5a28 (diff) |
Because ct_locl.h is used between modules, move it to internal headers
Rename it to ct_int.h
Reviewed-by: Rich Salz <rsalz@openssl.org>
Diffstat (limited to 'crypto/include')
-rw-r--r-- | crypto/include/internal/ct_int.h | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/crypto/include/internal/ct_int.h b/crypto/include/internal/ct_int.h new file mode 100644 index 0000000000..2d8e045cdf --- /dev/null +++ b/crypto/include/internal/ct_int.h @@ -0,0 +1,244 @@ +/* crypto/ct/ct_locl.h */ +/* + * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project + * 2015. + */ +/* ==================================================================== + * Copyright (c) 2015 The OpenSSL Project. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. All advertising materials mentioning features or use of this + * software must display the following acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" + * + * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * licensing@OpenSSL.org. + * + * 5. Products derived from this software may not be called "OpenSSL" + * nor may "OpenSSL" appear in their names without prior written + * permission of the OpenSSL Project. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" + * + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY + * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * ==================================================================== + * + */ +#ifndef HEADER_CT_LOCL_H +# define HEADER_CT_LOCL_H + +# ifdef __cplusplus +extern "C" { +# endif + +# ifndef OPENSSL_NO_CT + +/* All hashes are currently SHA256 */ +# define SCT_V1_HASHLEN 32 +/* Minimum RSA key size, from RFC6962 */ +# define SCT_MIN_RSA_BITS 2048 + +/* + * From RFC6962: opaque SerializedSCT<1..2^16-1>; struct { SerializedSCT + * sct_list <1..2^16-1>; } SignedCertificateTimestampList; + */ + +# define MAX_SCT_SIZE 65535 +# define MAX_SCT_LIST_SIZE MAX_SCT_SIZE + +typedef enum { + UNSET_ENTRY = -1, + X509_ENTRY = 0, + PRECERT_ENTRY = 1 +} log_entry_type_t; + +typedef enum { + UNSET_VERSION = -1, + SCT_V1 = 0 +} sct_version_t; + +typedef struct { + sct_version_t version; + /* If version is not SCT_V1 this contains the encoded SCT */ + unsigned char *sct; + size_t sct_len; + /* + * If version is SCT_V1, fields below contain components of the SCT. + * "log_id", "ext" and "sig" point to buffers allocated with + * OPENSSL_malloc(). + */ + unsigned char *log_id; + size_t log_id_len; + + /* + * Note, we cannot distinguish between an unset timestamp, and one + * that is set to 0. However since CT didn't exist in 1970, no real + * SCT should ever be set as such. + */ + uint64_t timestamp; + unsigned char *ext; + size_t ext_len; + unsigned char hash_alg; + unsigned char sig_alg; + unsigned char *sig; + size_t sig_len; + /* Log entry type */ + log_entry_type_t entry_type; +} SCT; + +DECLARE_STACK_OF(SCT) + +/* + * Allocate new SCT. + * Caller is responsible for calling SCT_free when done. + */ +SCT *SCT_new(void); + +/* + * Free SCT and underlying datastructures. + */ +void SCT_free(SCT *sct); + +/* + * Set the version of an SCT. + * Returns 1 on success, 0 if the version is unrecognized. + */ +int SCT_set_version(SCT *sct, sct_version_t version); + +/* + * Set the log entry type of an SCT. + * Returns 1 on success. + */ +int SCT_set_log_entry_type(SCT *sct, log_entry_type_t entry_type); + +/* + * Set the log id of an SCT to point directly to the *log_id specified. + * The SCT takes ownership of the specified pointer. + * Returns 1 on success. + */ +int SCT_set0_log_id(SCT *sct, unsigned char *log_id, size_t log_id_len); + +/* + * Set the timestamp of an SCT. + */ +void SCT_set_timestamp(SCT *sct, uint64_t timestamp); + +/* + * Set the signature type of an SCT + * Currently NID_sha256WithRSAEncryption or NID_ecdsa_with_SHA256. + * Returns 1 on success. + */ +int SCT_set_signature_nid(SCT *sct, int nid); + +/* + * Set the extensions of an SCT to point directly to the *ext specified. + * The SCT takes ownership of the specified pointer. + */ +void SCT_set0_extensions(SCT *sct, unsigned char *ext, size_t ext_len); + +/* + * Set the signature of an SCT to point directly to the *sig specified. + * The SCT takes ownership of the specified pointer. + */ +void SCT_set0_signature(SCT *sct, unsigned char *sig, size_t sig_len); + +/* + * Returns the version of the SCT. + */ +sct_version_t SCT_get_version(const SCT *sct); + +/* + * Returns the log entry type of the SCT. + */ +log_entry_type_t SCT_get_log_entry_type(const SCT *sct); + +/* + * Set *log_id to point to the log id for the SCT. log_id must not be NULL. + * The SCT retains ownership of this pointer. + * Returns length of the data pointed to. + */ +size_t SCT_get0_log_id(const SCT *sct, unsigned char **log_id); + +/* + * Returns the timestamp for the SCT. + */ +uint64_t SCT_get_timestamp(const SCT *sct); + +/* + * Return the nid for the signature used by the SCT. + * Currently NID_sha256WithRSAEncryption or NID_ecdsa_with_SHA256 + * (or NID_undef). + */ +int SCT_get_signature_nid(const SCT *sct); + +/* + * Set *ext to point to the extension data for the SCT. ext must not be NULL. + * The SCT retains ownership of this pointer. + * Returns length of the data pointed to. + */ +size_t SCT_get0_extensions(const SCT *sct, unsigned char **ext); + +/* + * Set *sig to point to the signature for the SCT. sig must not be NULL. + * The SCT retains ownership of this pointer. + * Returns length of the data pointed to. + */ +size_t SCT_get0_signature(const SCT *sct, unsigned char **sig); + + +# endif + +/* BEGIN ERROR CODES */ +/* + * The following lines are auto generated by the script mkerr.pl. Any changes + * made after this point may be overwritten when the script is next run. + */ +void ERR_load_CT_strings(void); + +/* Error codes for the CT functions. */ + +/* Function codes. */ +# define CT_F_SCT_NEW 100 +# define CT_F_SCT_SET0_LOG_ID 101 +# define CT_F_SCT_SET_LOG_ENTRY_TYPE 102 +# define CT_F_SCT_SET_SIGNATURE_NID 103 +# define CT_F_SCT_SET_VERSION 104 + +/* Reason codes. */ +# define CT_R_INVALID_LOG_ID_LENGTH 100 +# define CT_R_UNRECOGNIZED_SIGNATURE_NID 101 +# define CT_R_UNSUPPORTED_ENTRY_TYPE 102 +# define CT_R_UNSUPPORTED_VERSION 103 + +#ifdef __cplusplus +} +#endif +#endif |