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Overanalyzing

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XANTRONIX 2019-01-30 01:26:55 -06:00
parent da9daa39cc
commit 7f2b6c9a36
1 changed files with 6 additions and 4 deletions
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10
src/pcapng.c
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@ -11,7 +11,8 @@
ssize_t hexagram_pcapng_read_options(hexagram_pcapng_stream *stream, ssize_t hexagram_pcapng_read_options(hexagram_pcapng_stream *stream,
hexagram_pcapng_option_handler *handler, hexagram_pcapng_option_handler *handler,
uint32_t type, uint32_t type,
size_t len) { size_t len,
void *data) {
hexagram_pcapng_option option; hexagram_pcapng_option option;
ssize_t total = 0; ssize_t total = 0;
@ -26,7 +27,7 @@ ssize_t hexagram_pcapng_read_options(hexagram_pcapng_stream *stream,
total += readlen; total += readlen;
} }
if ((readlen = handler(stream, type, option.code, option.length)) < 0) { if ((readlen = handler(stream, type, option.code, option.length, data)) < 0) {
goto error_io; goto error_io;
} else if (readlen < option.length) { } else if (readlen < option.length) {
stream->error = HEXAGRAM_PCAPNG_ERROR_TRUNCATED; stream->error = HEXAGRAM_PCAPNG_ERROR_TRUNCATED;
@ -79,7 +80,8 @@ void hexagram_pcapng_stream_destroy(hexagram_pcapng_stream *stream) {
} }
ssize_t hexagram_pcapng_stream_read(hexagram_pcapng_stream *stream, ssize_t hexagram_pcapng_stream_read(hexagram_pcapng_stream *stream,
hexagram_pcapng_block_handler *handler) { hexagram_pcapng_block_handler *handler,
void *data) {
hexagram_pcapng_block_header header; hexagram_pcapng_block_header header;
hexagram_pcapng_block_footer footer; hexagram_pcapng_block_footer footer;
ssize_t total = 0; ssize_t total = 0;
@ -104,7 +106,7 @@ ssize_t hexagram_pcapng_stream_read(hexagram_pcapng_stream *stream,
expected = header.length - sizeof(header) - sizeof(footer); expected = header.length - sizeof(header) - sizeof(footer);
if ((readlen = handler(stream, header.type, expected)) < 0) { if ((readlen = handler(stream, header.type, expected, data)) < 0) {
goto error_io; goto error_io;
} else { } else {
total += readlen; total += readlen;