lib-http: response parser: Record input stream offset for the start of the last parsed response.

lib-http: message parsers: Record beginning of parsed data.

Updated copyright notices to include the year 2018.

lib-http: If istream read fails, preserve the istream's full error message

lib-http: Restructured the header, message, request, and response parsers to have an extensible and consistent API using flags. Extended the test suites with a few cases that test parsing with and without the STRICT flag.

lib-http: response parser: Drop previous response's pool immediately when parsing continues. Prevously, it would only do that when the first byte of the next response was received. This prevents wasting memory when no response is being parsed.

lib-http: response parser: Always clear response to prevent referring to stale data.

lib-http: message parser: Don't allocate a pool for the next message until it is needed. This prevents wasting memory when no message is being parsed.

Updated copyright notices to include the year 2017.

global: Replaced all instances of memset(p, 0, sizeof(*p)) with the new i_zero() macro. Used the following script: C_FILES=`git ls-files *.c` H_FILES=`git ls-files *.h` for F in "$C_FILES $H_FILES"; do echo "$F" perl -p -i -e 's/safe_memset\(&\(?([^,]*)\)?,\s*0,\s*sizeof\(\g1\)\)/i_zero_safe(&$1)/g' $F perl -p -i -e 's/safe_memset\(([^,]*),\s*0,\s*sizeof\(\*\g1\)\)/i_zero_safe($1)/g' $F perl -p -i -e 's/memset\(&\(?([^,]*)\)?,\s*0,\s*sizeof\(\g1\)\)/i_zero(&$1)/g' $F perl -p -i -e 's/memset\(([^,]*),\s*0,\s*sizeof\(\*\g1\)\)/i_zero($1)/g' $F done

lib-http: remove http_header_field from http_response

lib-http: response parser: Added check for the range of the response status value. A value of 666 was accepted inappropriately.

global: Replaced all i_stream_read_data() with _more() and _bytes()

lib-http: Always set *_obj=NULL first in deinit functions (mainly for consistency) This doesn't usually matter, but in case deinit calls some callback they may be trying to access the partially destroyed object.

lib-http: Forgot to assign pointer parameter to NULL in request/response parser deinit functions.

global: freshen copyright git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-5]/$1-2016/g;s/ (201[0-5]) Dovecot/ $1-2016 Dovecot/'

lib-http: When receiving unexpected input in HTTP response, include a longer snippet of it in the error.

global: freshen copyright Robomatically: git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-4]/$1-2015/g;s/ (201[0-4]) Dovecot/ $1-2015 Dovecot/' Happy 2015 everyone! Signed-off-by: Phil Carmody <phil@dovecot.fi>

lib-http: Updated comments to RFC7230/RFC7231.

Updated copyright notices to include year 2014.

lib-http: Added option to the header parser to make it lenient towards illegal characters in header field content. The offending characters are then skipped without error. This is required for the http client as a workaround for bugs in certain HTTP servers. This behavior is explicitly not enabled for the http-request-parser as used by our own HTTP server implementation.

http: Preparse Retry-After header if response status is 503 or 3xx.

lib-http: Added support for creating CONNECT tunnels through HTTP.

lib-http: Added support for enforcing a payload limit for incoming HTTP messages.

lib-http: Adjusted message and request parsers to return an error code.

lib-http: Improved display of invalid characters in parse error messages.

lib-http: Implemented limits on overall HTTP header size, size of individual header fields and the number of fields in the header.

lib-http: Unified http-request.h and http-response.h headers. Renamed struct http_response_header to struct http_header_field, encapsulated the array in struct http_header and put it all in http-header.h/c Added inline utility functions for header querying and getting response/request payload size.

lib-http: Improved message header and body parsing for better RFC compliance. Added pre-parsed transfer-encoding and connection header content (array) to parsed message struct. Fixed message body handling for when both transfer-encoding and content-length headers are missing. Now duplicates of unique important message headers yield an error.

lib-http: Adjusted message parser to accept pool from caller.

lib-http: Adjusted response and request parsers to accept a request/response object to fill with data, rather than have it return one.

lib-http: Implemented http-request-parser for HTTP servers. Moved code common with it and http-response-parser to http-message-parser.

lib-http: Minor change to make sure http_response_header.size is always correct. The current http-header-parser already guaranteed that it is, but this change just adds extra guarantees that it won't break in future. Besides, this change improves the performance slightly by avoiding strlen().

lib-http: Minor fix/cleanup to detecting stream errors when skipping payload.

lib-http: Fixed handling responses whose header arrives in smaller pieces.

lib-http: Simplify http response status-line parsing code. Also by not using a temporary string buffer the istream can at least in theory limit the maximum status-line length (=max memory usage).

lib-http: Minor improvements.

Oops :) Update copyrights to 2013 without breaking all .c files.

Updated copyright notices to include year 2013.