commit 9e988406c7a12a9b46f5aa0344eb2e07500740ed Author: cypherpunks cypherpunks@torproject.org Date: Thu Mar 12 19:20:23 2020 +0000
net, tls: use BUF_MAX_LEN --- src/lib/net/buffers_net.c | 12 ++++++------ src/lib/tls/buffers_tls.c | 8 ++++---- 2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/src/lib/net/buffers_net.c b/src/lib/net/buffers_net.c index db0179b8d..4dbf491e1 100644 --- a/src/lib/net/buffers_net.c +++ b/src/lib/net/buffers_net.c @@ -76,7 +76,7 @@ read_to_chunk(buf_t *buf, chunk_t *chunk, tor_socket_t fd, size_t at_most, chunk->datalen += read_result; log_debug(LD_NET,"Read %ld bytes. %d on inbuf.", (long)read_result, (int)buf->datalen); - tor_assert(read_result <= INT_MAX - 1); + tor_assert(read_result <= BUF_MAX_LEN); return (int)read_result; } } @@ -103,9 +103,9 @@ buf_read_from_fd(buf_t *buf, int fd, size_t at_most, tor_assert(reached_eof); tor_assert(SOCKET_OK(fd));
- if (BUG(buf->datalen > INT_MAX - 1)) + if (BUG(buf->datalen > BUF_MAX_LEN)) return -1; - if (BUG(buf->datalen > INT_MAX - 1 - at_most)) + if (BUG(buf->datalen > BUF_MAX_LEN - at_most)) return -1;
while (at_most > total_read) { @@ -127,7 +127,7 @@ buf_read_from_fd(buf_t *buf, int fd, size_t at_most, check(); if (r < 0) return r; /* Error */ - tor_assert(total_read+r <= INT_MAX - 1); + tor_assert(total_read+r <= BUF_MAX_LEN); total_read += r; if ((size_t)r < readlen) { /* eof, block, or no more to read. */ break; @@ -170,7 +170,7 @@ flush_chunk(tor_socket_t fd, buf_t *buf, chunk_t *chunk, size_t sz, } else { *buf_flushlen -= write_result; buf_drain(buf, write_result); - tor_assert(write_result <= INT_MAX - 1); + tor_assert(write_result <= BUF_MAX_LEN); return (int)write_result; } } @@ -217,7 +217,7 @@ buf_flush_to_fd(buf_t *buf, int fd, size_t sz, if (r == 0 || (size_t)r < flushlen0) /* can't flush any more now. */ break; } - tor_assert(flushed <= INT_MAX - 1); + tor_assert(flushed <= BUF_MAX_LEN); return (int)flushed; }
diff --git a/src/lib/tls/buffers_tls.c b/src/lib/tls/buffers_tls.c index b1e5cb8ee..b92a14d6a 100644 --- a/src/lib/tls/buffers_tls.c +++ b/src/lib/tls/buffers_tls.c @@ -68,9 +68,9 @@ buf_read_from_tls(buf_t *buf, tor_tls_t *tls, size_t at_most)
check_no_tls_errors();
- IF_BUG_ONCE(buf->datalen > INT_MAX - 1) + IF_BUG_ONCE(buf->datalen > BUF_MAX_LEN) return TOR_TLS_ERROR_MISC; - IF_BUG_ONCE(buf->datalen > INT_MAX - 1 - at_most) + IF_BUG_ONCE(buf->datalen > BUF_MAX_LEN - at_most) return TOR_TLS_ERROR_MISC;
while (at_most > total_read) { @@ -90,7 +90,7 @@ buf_read_from_tls(buf_t *buf, tor_tls_t *tls, size_t at_most) r = read_to_chunk_tls(buf, chunk, tls, readlen); if (r < 0) return r; /* Error */ - tor_assert(total_read+r <= INT_MAX - 1); + tor_assert(total_read+r <= BUF_MAX_LEN); total_read += r; if ((size_t)r < readlen) /* eof, block, or no more to read. */ break; @@ -177,6 +177,6 @@ buf_flush_to_tls(buf_t *buf, tor_tls_t *tls, size_t flushlen, if (r == 0) /* Can't flush any more now. */ break; } while (sz > 0); - tor_assert(flushed <= INT_MAX - 1); + tor_assert(flushed <= BUF_MAX_LEN); return (int)flushed; }