X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/0590cedca75c01811972b2f694f60f24028ee973..0e2b222fc14b8f890fab644118cf0f43abbe450a:/lib/mime.c diff --git a/lib/mime.c b/lib/mime.c index 78a8bd3..5db7585 100644 --- a/lib/mime.c +++ b/lib/mime.c @@ -381,15 +381,19 @@ int mime_multipart(const char *s, int ret; /* We must start with a boundary string */ - if(!isboundary(s, boundary, bl)) + if(!isboundary(s, boundary, bl)) { + error(0, "mime_multipart: first line is not the boundary string"); return -1; + } /* Keep going until we hit a final boundary */ while(!isfinal(s, boundary, bl)) { s = strstr(s, "\r\n") + 2; start = s; while(!isboundary(s, boundary, bl)) { - if(!(e = strstr(s, "\r\n"))) + if(!(e = strstr(s, "\r\n"))) { + error(0, "mime_multipart: line does not end CRLF"); return -1; + } s = e + 2; } if((ret = callback(xstrndup(start, @@ -527,6 +531,26 @@ static int cookie_separator(int c) { } } +/** @brief Match cookie value separator characters + * + * Same as cookie_separator() but allows for @c = in cookie values. + */ +static int cookie_value_separator(int c) { + switch(c) { + case '(': + case ')': + case ',': + case ';': + case ' ': + case '"': + case '\t': + return 1; + + default: + return 0; + } +} + /** @brief Parse a RFC2109 Cookie: header * @param s Header field value * @param cd Where to store result @@ -557,7 +581,7 @@ int parse_cookie(const char *s, return -1; } s = skipwhite(s, 0); - if(!(s = mime_parse_word(s, &v, cookie_separator))) { + if(!(s = mime_parse_word(s, &v, cookie_value_separator))) { error(0, "parse_cookie: cannot parse value for '%s'", n); return -1; }