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MINOR: h3: report glitch on RFC violation

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Increment glitch connection counter on every HTTP/3 or QPACK errors
which is a violation of the specification. This could be useful to get
rid early of bogus clients.
This commit is contained in:
Amaury Denoyelle 2024-05-13 17:45:38 +02:00
parent 216f70f989
commit 0d35f8d918
1 changed files with 38 additions and 2 deletions
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40
src/h3.c
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@ -198,6 +198,7 @@ static ssize_t h3_init_uni_stream(struct h3c *h3c, struct qcs *qcs,
if (h3c->flags & H3_CF_UNI_CTRL_SET) { if (h3c->flags & H3_CF_UNI_CTRL_SET) {
TRACE_ERROR("duplicated control stream", H3_EV_H3S_NEW, qcs->qcc->conn, qcs); TRACE_ERROR("duplicated control stream", H3_EV_H3S_NEW, qcs->qcc->conn, qcs);
qcc_set_error(qcs->qcc, H3_ERR_STREAM_CREATION_ERROR, 1); qcc_set_error(qcs->qcc, H3_ERR_STREAM_CREATION_ERROR, 1);
qcc_report_glitch(qcs->qcc, 1);
goto err; goto err;
} }
h3c->flags |= H3_CF_UNI_CTRL_SET; h3c->flags |= H3_CF_UNI_CTRL_SET;
@ -213,6 +214,7 @@ static ssize_t h3_init_uni_stream(struct h3c *h3c, struct qcs *qcs,
if (h3c->flags & H3_CF_UNI_QPACK_DEC_SET) { if (h3c->flags & H3_CF_UNI_QPACK_DEC_SET) {
TRACE_ERROR("duplicated qpack decoder stream", H3_EV_H3S_NEW, qcs->qcc->conn, qcs); TRACE_ERROR("duplicated qpack decoder stream", H3_EV_H3S_NEW, qcs->qcc->conn, qcs);
qcc_set_error(qcs->qcc, H3_ERR_STREAM_CREATION_ERROR, 1); qcc_set_error(qcs->qcc, H3_ERR_STREAM_CREATION_ERROR, 1);
qcc_report_glitch(qcs->qcc, 1);
goto err; goto err;
} }
h3c->flags |= H3_CF_UNI_QPACK_DEC_SET; h3c->flags |= H3_CF_UNI_QPACK_DEC_SET;
@ -224,6 +226,7 @@ static ssize_t h3_init_uni_stream(struct h3c *h3c, struct qcs *qcs,
if (h3c->flags & H3_CF_UNI_QPACK_ENC_SET) { if (h3c->flags & H3_CF_UNI_QPACK_ENC_SET) {
TRACE_ERROR("duplicated qpack encoder stream", H3_EV_H3S_NEW, qcs->qcc->conn, qcs); TRACE_ERROR("duplicated qpack encoder stream", H3_EV_H3S_NEW, qcs->qcc->conn, qcs);
qcc_set_error(qcs->qcc, H3_ERR_STREAM_CREATION_ERROR, 1); qcc_set_error(qcs->qcc, H3_ERR_STREAM_CREATION_ERROR, 1);
qcc_report_glitch(qcs->qcc, 1);
goto err; goto err;
} }
h3c->flags |= H3_CF_UNI_QPACK_ENC_SET; h3c->flags |= H3_CF_UNI_QPACK_ENC_SET;
@ -464,6 +467,7 @@ static int h3_check_body_size(struct qcs *qcs, int fin)
(fin && h3s->data_len < h3s->body_len)) { (fin && h3s->data_len < h3s->body_len)) {
TRACE_ERROR("Content-length does not match DATA frame size", H3_EV_RX_FRAME|H3_EV_RX_DATA, qcs->qcc->conn, qcs); TRACE_ERROR("Content-length does not match DATA frame size", H3_EV_RX_FRAME|H3_EV_RX_DATA, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(qcs->qcc, 1);
ret = -1; ret = -1;
} }
@ -561,8 +565,10 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
list, sizeof(list) / sizeof(list[0])); list, sizeof(list) / sizeof(list[0]));
if (ret < 0) { if (ret < 0) {
TRACE_ERROR("QPACK decoding error", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("QPACK decoding error", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
if ((qpack_err = qpack_err_decode(ret)) >= 0) if ((qpack_err = qpack_err_decode(ret)) >= 0) {
h3c->err = qpack_err; h3c->err = qpack_err;
qcc_report_glitch(qcs->qcc, 1);
}
len = -1; len = -1;
goto out; goto out;
} }
@ -608,6 +614,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
if (unlikely(ctl) && http_header_has_forbidden_char(list[hdr_idx].v, ctl)) { if (unlikely(ctl) && http_header_has_forbidden_char(list[hdr_idx].v, ctl)) {
TRACE_ERROR("control character present in pseudo-header value", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("control character present in pseudo-header value", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -619,6 +626,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
if (isttest(meth)) { if (isttest(meth)) {
TRACE_ERROR("duplicated method pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("duplicated method pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -628,6 +636,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
if (isttest(path)) { if (isttest(path)) {
TRACE_ERROR("duplicated path pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("duplicated path pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -640,6 +649,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
if (unlikely(ctl) && http_path_has_forbidden_char(list[hdr_idx].v, ctl)) { if (unlikely(ctl) && http_path_has_forbidden_char(list[hdr_idx].v, ctl)) {
TRACE_ERROR("forbidden character in ':path' pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("forbidden character in ':path' pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -652,6 +662,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
/* duplicated pseudo-header */ /* duplicated pseudo-header */
TRACE_ERROR("duplicated scheme pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("duplicated scheme pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -661,12 +672,14 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
if (isttest(authority)) { if (isttest(authority)) {
TRACE_ERROR("duplicated authority pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("duplicated authority pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
if (h3_set_authority(qcs, &authority, list[hdr_idx].v)) { if (h3_set_authority(qcs, &authority, list[hdr_idx].v)) {
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -674,6 +687,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
else { else {
TRACE_ERROR("unknown pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("unknown pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -691,6 +705,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
if (!isttest(meth) || !isttest(scheme) || !isttest(path)) { if (!isttest(meth) || !isttest(scheme) || !isttest(path)) {
TRACE_ERROR("missing mandatory pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("missing mandatory pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -725,6 +740,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
if (istmatch(list[hdr_idx].n, ist(":"))) { if (istmatch(list[hdr_idx].n, ist(":"))) {
TRACE_ERROR("pseudo-header field after fields", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("pseudo-header field after fields", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -734,6 +750,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
if ((uint8_t)(c - 'A') < 'Z' - 'A' || !HTTP_IS_TOKEN(c)) { if ((uint8_t)(c - 'A') < 'Z' - 'A' || !HTTP_IS_TOKEN(c)) {
TRACE_ERROR("invalid characters in field name", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("invalid characters in field name", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -755,6 +772,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
if (unlikely(ctl) && http_header_has_forbidden_char(list[hdr_idx].v, ctl)) { if (unlikely(ctl) && http_header_has_forbidden_char(list[hdr_idx].v, ctl)) {
TRACE_ERROR("control character present in header value", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("control character present in header value", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -762,6 +780,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
if (isteq(list[hdr_idx].n, ist("host"))) { if (isteq(list[hdr_idx].n, ist("host"))) {
if (h3_set_authority(qcs, &authority, list[hdr_idx].v)) { if (h3_set_authority(qcs, &authority, list[hdr_idx].v)) {
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -778,6 +797,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
if (ret < 0) { if (ret < 0) {
TRACE_ERROR("invalid content-length", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("invalid content-length", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -812,6 +832,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
*/ */
TRACE_ERROR("invalid connection header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("invalid connection header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -825,6 +846,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
*/ */
TRACE_ERROR("invalid te header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("invalid te header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -846,6 +868,7 @@ static ssize_t h3_headers_to_htx(struct qcs *qcs, const struct buffer *buf,
if (!isttest(authority)) { if (!isttest(authority)) {
TRACE_ERROR("missing mandatory pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("missing mandatory pseudo-header", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -935,8 +958,10 @@ static ssize_t h3_trailers_to_htx(struct qcs *qcs, const struct buffer *buf,
list, sizeof(list) / sizeof(list[0])); list, sizeof(list) / sizeof(list[0]));
if (ret < 0) { if (ret < 0) {
TRACE_ERROR("QPACK decoding error", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("QPACK decoding error", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
if ((qpack_err = qpack_err_decode(ret)) >= 0) if ((qpack_err = qpack_err_decode(ret)) >= 0) {
h3c->err = qpack_err; h3c->err = qpack_err;
qcc_report_glitch(qcs->qcc, 1);
}
len = -1; len = -1;
goto out; goto out;
} }
@ -977,6 +1002,7 @@ static ssize_t h3_trailers_to_htx(struct qcs *qcs, const struct buffer *buf,
if (istmatch(list[hdr_idx].n, ist(":"))) { if (istmatch(list[hdr_idx].n, ist(":"))) {
TRACE_ERROR("pseudo-header field in trailers", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("pseudo-header field in trailers", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -986,6 +1012,7 @@ static ssize_t h3_trailers_to_htx(struct qcs *qcs, const struct buffer *buf,
if ((uint8_t)(c - 'A') < 'Z' - 'A' || !HTTP_IS_TOKEN(c)) { if ((uint8_t)(c - 'A') < 'Z' - 'A' || !HTTP_IS_TOKEN(c)) {
TRACE_ERROR("invalid characters in field name", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("invalid characters in field name", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -1001,6 +1028,7 @@ static ssize_t h3_trailers_to_htx(struct qcs *qcs, const struct buffer *buf,
isteq(list[hdr_idx].n, ist("transfer-encoding"))) { isteq(list[hdr_idx].n, ist("transfer-encoding"))) {
TRACE_ERROR("forbidden HTTP/3 headers", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("forbidden HTTP/3 headers", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -1020,6 +1048,7 @@ static ssize_t h3_trailers_to_htx(struct qcs *qcs, const struct buffer *buf,
if (unlikely(ctl) && http_header_has_forbidden_char(list[hdr_idx].v, ctl)) { if (unlikely(ctl) && http_header_has_forbidden_char(list[hdr_idx].v, ctl)) {
TRACE_ERROR("control character present in trailer value", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs); TRACE_ERROR("control character present in trailer value", H3_EV_RX_FRAME|H3_EV_RX_HDR, qcs->qcc->conn, qcs);
h3s->err = H3_ERR_MESSAGE_ERROR; h3s->err = H3_ERR_MESSAGE_ERROR;
qcc_report_glitch(h3c->qcc, 1);
len = -1; len = -1;
goto out; goto out;
} }
@ -1147,6 +1176,7 @@ static ssize_t h3_parse_settings_frm(struct h3c *h3c, const struct buffer *buf,
while (b_data(&b)) { while (b_data(&b)) {
if (!b_quic_dec_int(&id, &b, &ret) || !b_quic_dec_int(&value, &b, &ret)) { if (!b_quic_dec_int(&id, &b, &ret) || !b_quic_dec_int(&value, &b, &ret)) {
h3c->err = H3_ERR_FRAME_ERROR; h3c->err = H3_ERR_FRAME_ERROR;
qcc_report_glitch(h3c->qcc, 1);
return -1; return -1;
} }
@ -1164,6 +1194,7 @@ static ssize_t h3_parse_settings_frm(struct h3c *h3c, const struct buffer *buf,
if (id < sizeof(mask)) { if (id < sizeof(mask)) {
if (ha_bit_test(id, &mask)) { if (ha_bit_test(id, &mask)) {
h3c->err = H3_ERR_SETTINGS_ERROR; h3c->err = H3_ERR_SETTINGS_ERROR;
qcc_report_glitch(h3c->qcc, 1);
return -1; return -1;
} }
ha_bit_set(id, &mask); ha_bit_set(id, &mask);
@ -1194,6 +1225,7 @@ static ssize_t h3_parse_settings_frm(struct h3c *h3c, const struct buffer *buf,
* H3_SETTINGS_ERROR. * H3_SETTINGS_ERROR.
*/ */
h3c->err = H3_ERR_SETTINGS_ERROR; h3c->err = H3_ERR_SETTINGS_ERROR;
qcc_report_glitch(h3c->qcc, 1);
return -1; return -1;
default: default:
/* MUST be ignored */ /* MUST be ignored */
@ -1253,6 +1285,7 @@ static ssize_t h3_rcv_buf(struct qcs *qcs, struct buffer *b, int fin)
if (h3s->type == H3S_T_CTRL && fin) { if (h3s->type == H3S_T_CTRL && fin) {
TRACE_ERROR("control stream closed by remote peer", H3_EV_RX_FRAME, qcs->qcc->conn, qcs); TRACE_ERROR("control stream closed by remote peer", H3_EV_RX_FRAME, qcs->qcc->conn, qcs);
qcc_set_error(qcs->qcc, H3_ERR_CLOSED_CRITICAL_STREAM, 1); qcc_set_error(qcs->qcc, H3_ERR_CLOSED_CRITICAL_STREAM, 1);
qcc_report_glitch(qcs->qcc, 1);
goto err; goto err;
} }
@ -1307,6 +1340,7 @@ static ssize_t h3_rcv_buf(struct qcs *qcs, struct buffer *b, int fin)
if ((ret = h3_check_frame_valid(h3c, qcs, ftype))) { if ((ret = h3_check_frame_valid(h3c, qcs, ftype))) {
TRACE_ERROR("received an invalid frame", H3_EV_RX_FRAME, qcs->qcc->conn, qcs); TRACE_ERROR("received an invalid frame", H3_EV_RX_FRAME, qcs->qcc->conn, qcs);
qcc_set_error(qcs->qcc, ret, 1); qcc_set_error(qcs->qcc, ret, 1);
qcc_report_glitch(qcs->qcc, 1);
goto err; goto err;
} }
@ -1330,6 +1364,7 @@ static ssize_t h3_rcv_buf(struct qcs *qcs, struct buffer *b, int fin)
if (flen > QC_S_RX_BUF_SZ) { if (flen > QC_S_RX_BUF_SZ) {
TRACE_ERROR("received a too big frame", H3_EV_RX_FRAME, qcs->qcc->conn, qcs); TRACE_ERROR("received a too big frame", H3_EV_RX_FRAME, qcs->qcc->conn, qcs);
qcc_set_error(qcs->qcc, H3_ERR_EXCESSIVE_LOAD, 1); qcc_set_error(qcs->qcc, H3_ERR_EXCESSIVE_LOAD, 1);
qcc_report_glitch(qcs->qcc, 1);
goto err; goto err;
} }
break; break;
@ -2158,6 +2193,7 @@ static int h3_close(struct qcs *qcs, enum qcc_app_ops_close_side side)
if (qcs == h3c->ctrl_strm || h3s->type == H3S_T_CTRL) { if (qcs == h3c->ctrl_strm || h3s->type == H3S_T_CTRL) {
TRACE_ERROR("closure detected on control stream", H3_EV_H3S_END, qcs->qcc->conn, qcs); TRACE_ERROR("closure detected on control stream", H3_EV_H3S_END, qcs->qcc->conn, qcs);
qcc_set_error(qcs->qcc, H3_ERR_CLOSED_CRITICAL_STREAM, 1); qcc_set_error(qcs->qcc, H3_ERR_CLOSED_CRITICAL_STREAM, 1);
qcc_report_glitch(qcs->qcc, 1);
return 1; return 1;
} }