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author | Steve Holme <steve_holme@hotmail.com> | 2014-01-25 16:35:19 +0000 |
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committer | Steve Holme <steve_holme@hotmail.com> | 2014-01-29 20:22:10 +0000 |
commit | 07b66cbfa4d25e7ec0366418b131c9a51c7ada0f (patch) | |
tree | 27779a469186908692c3409d0aaf15787fec8695 /lib/curl_ntlm_core.c | |
parent | 86724581b6c02d160b52f817550cfdfc9c93af62 (diff) | |
download | gnurl-07b66cbfa4d25e7ec0366418b131c9a51c7ada0f.tar.gz gnurl-07b66cbfa4d25e7ec0366418b131c9a51c7ada0f.tar.bz2 gnurl-07b66cbfa4d25e7ec0366418b131c9a51c7ada0f.zip |
ntlm: Added cross platform support for writing NTLMv2 timestamp in buffer
Added conversion functions write32_le() and write64_le() to ensure the
NTLMv2 timestamp is always written in little-endian.
Diffstat (limited to 'lib/curl_ntlm_core.c')
-rw-r--r-- | lib/curl_ntlm_core.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/lib/curl_ntlm_core.c b/lib/curl_ntlm_core.c index 5e6ec726d..17dc445c9 100644 --- a/lib/curl_ntlm_core.c +++ b/lib/curl_ntlm_core.c @@ -394,6 +394,20 @@ static void ascii_uppercase_to_unicode_le(unsigned char *dest, } } +static void write32_le(const int value, unsigned char *buffer) +{ + buffer[0] = (char)(value & 0x000000FF); + buffer[1] = (char)((value & 0x0000FF00) >> 8); + buffer[2] = (char)((value & 0x00FF0000) >> 16); + buffer[3] = (char)((value & 0xFF000000) >> 24); +} + +static void write64_le(const long long value, unsigned char *buffer) +{ + write32_le((long)value, buffer); + write32_le((long)(value >> 32), buffer + 4); +} + /* * Set up nt hashed passwords */ @@ -558,7 +572,7 @@ CURLcode Curl_ntlm_core_mk_ntlmv2_resp(unsigned char *ntlmv2hash, "%c%c%c%c", /* Reserved = 0 */ 0, 0, 0, 0); - memcpy(ptr + 24, &tw, 8); /*Re-Write this line for Big Endian*/ + write64_le(tw, ptr + 24); memcpy(ptr + 32, challenge_client, 8); memcpy(ptr + 44, ntlm->target_info, ntlm->target_info_len); |