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Diffstat (limited to '')
| -rw-r--r-- | security/nss/lib/ssl/dtls13con.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/security/nss/lib/ssl/dtls13con.h b/security/nss/lib/ssl/dtls13con.h new file mode 100644 index 0000000000..6b3051d3b5 --- /dev/null +++ b/security/nss/lib/ssl/dtls13con.h @@ -0,0 +1,45 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is PRIVATE to SSL. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef __dtls13con_h_ +#define __dtls13con_h_ + +/* +The structure ssl3CipherSpecStr represents epoch as uint16 (DTLSEpoch epoch), +So the maximum epoch is 2 ^ 16 - 1 +See bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1809196 */ +#define RECORD_EPOCH_MAX UINT16_MAX + +SECStatus dtls13_InsertCipherTextHeader(const sslSocket *ss, + const ssl3CipherSpec *cwSpec, + sslBuffer *wrBuf, + PRBool *needsLength); +SECStatus dtls13_RememberFragment(sslSocket *ss, PRCList *list, + PRUint32 sequence, PRUint32 offset, + PRUint32 length, DTLSEpoch epoch, + sslSequenceNumber record); +PRBool dtls_NextUnackedRange(sslSocket *ss, PRUint16 msgSeq, PRUint32 offset, + PRUint32 len, PRUint32 *startOut, PRUint32 *endOut); +SECStatus dtls13_SetupAcks(sslSocket *ss); +SECStatus dtls13_HandleOutOfEpochRecord(sslSocket *ss, const ssl3CipherSpec *spec, + SSLContentType rType, + sslBuffer *databuf); +SECStatus dtls13_HandleAck(sslSocket *ss, sslBuffer *databuf); + +SECStatus dtls13_SendAck(sslSocket *ss); +void dtls13_SendAckCb(sslSocket *ss); +void dtls13_HolddownTimerCb(sslSocket *ss); +void dtls_ReceivedFirstMessageInFlight(sslSocket *ss); +SECStatus dtls13_MaskSequenceNumber(sslSocket *ss, ssl3CipherSpec *spec, + PRUint8 *hdr, PRUint8 *cipherText, PRUint32 cipherTextLen); +PRBool dtls13_AeadLimitReached(ssl3CipherSpec *spec); + +CK_MECHANISM_TYPE tls13_SequenceNumberEncryptionMechanism(SSLCipherAlgorithm bulkAlgorithm); +SECStatus dtls13_MaybeSendKeyUpdate(sslSocket *ss, tls13KeyUpdateRequest request, PRBool buffer); +SECStatus dtls13_HandleKeyUpdate(sslSocket *ss, PRUint8 *b, unsigned int length, PRBool update_requested); +#endif |