Swiftdiff options
Diffstat (limited to 'Swiften/Crypto/CommonCryptoCryptoProvider.cpp')
| -rw-r--r-- | Swiften/Crypto/CommonCryptoCryptoProvider.cpp | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/Swiften/Crypto/CommonCryptoCryptoProvider.cpp b/Swiften/Crypto/CommonCryptoCryptoProvider.cpp index d4257e0..3cc69b0 100644 --- a/Swiften/Crypto/CommonCryptoCryptoProvider.cpp +++ b/Swiften/Crypto/CommonCryptoCryptoProvider.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2017 Isode Limited. + * Copyright (c) 2013-2018 Isode Limited. * All rights reserved. * See the COPYING file for more information. */ @@ -49,7 +49,12 @@ namespace { template<typename ContainerType> Hash& updateInternal(const ContainerType& data) { assert(!finalized); - if (!CC_SHA1_Update(&context, vecptr(data), boost::numeric_cast<CC_LONG>(data.size()))) { + try { + if (!CC_SHA1_Update(&context, vecptr(data), boost::numeric_cast<CC_LONG>(data.size()))) { + assert(false); + } + } + catch (const boost::numeric::bad_numeric_cast&) { assert(false); } return *this; @@ -90,7 +95,12 @@ namespace { template<typename ContainerType> Hash& updateInternal(const ContainerType& data) { assert(!finalized); - if (!CC_MD5_Update(&context, vecptr(data), boost::numeric_cast<CC_LONG>(data.size()))) { + try { + if (!CC_MD5_Update(&context, vecptr(data), boost::numeric_cast<CC_LONG>(data.size()))) { + assert(false); + } + } + catch (const boost::numeric::bad_numeric_cast&) { assert(false); } return *this; @@ -104,7 +114,12 @@ namespace { template<typename T> ByteArray getHMACSHA1Internal(const T& key, const ByteArray& data) { std::vector<unsigned char> result(CC_SHA1_DIGEST_LENGTH); - CCHmac(kCCHmacAlgSHA1, vecptr(key), key.size(), vecptr(data), boost::numeric_cast<CC_LONG>(data.size()), vecptr(result)); + try { + CCHmac(kCCHmacAlgSHA1, vecptr(key), key.size(), vecptr(data), boost::numeric_cast<CC_LONG>(data.size()), vecptr(result)); + } + catch (const boost::numeric::bad_numeric_cast&) { + assert(false); + } return result; } } |