author | Michael Krelin <hacker@klever.net> | 2007-06-18 21:38:12 (UTC) |
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committer | Michael Krelin <hacker@klever.net> | 2007-06-18 21:38:12 (UTC) |
commit | 3b404dd029a2aba05efc2edadcc7f67c59746cf7 (patch) (side-by-side diff) | |
tree | a972e6f7ab320927409cf773977b4ee58ce5cf68 /lib | |
parent | e4873a10430d012943d2712b5b9c3363e8c74cb5 (diff) | |
download | libopkele-3b404dd029a2aba05efc2edadcc7f67c59746cf7.zip libopkele-3b404dd029a2aba05efc2edadcc7f67c59746cf7.tar.gz libopkele-3b404dd029a2aba05efc2edadcc7f67c59746cf7.tar.bz2 |
Adhere to Postel's Law.
That is, be liberal when parsing key/value parameters from remote.
Along with configure switch to disable it.
-rw-r--r-- | lib/params.cc | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/params.cc b/lib/params.cc index b181811..ea86d3a 100644 --- a/lib/params.cc +++ b/lib/params.cc @@ -5,4 +5,6 @@ #include <openssl/hmac.h> +#include "config.h" + namespace opkele { using namespace std; @@ -31,4 +33,5 @@ namespace opkele { if(co==string::npos) break; +#ifndef POSTELS_LAW string::size_type nl = kv.find('\n',co+1); if(nl==string::npos) @@ -37,4 +40,17 @@ namespace opkele { insert(value_type(kv.substr(p,co-p),kv.substr(co+1,nl-co-1))); p = nl+1; +#else /* POSTELS_LAW */ + string::size_type lb = kv.find_first_of("\r\n",co+1); + if(lb==string::npos) { + insert(value_type(kv.substr(p,co-p),kv.substr(co+1))); + break; + } + if(lb>co) + insert(value_type(kv.substr(p,co-p),kv.substr(co+1,lb-co-1))); + string::size_type nolb = kv.find_first_not_of("\r\n",lb); + if(nolb==string::npos) + break; + p = nolb; +#endif /* POSTELS_LAW */ } } |