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-rw-r--r--src/core/ngx_string.c87
-rw-r--r--src/event/ngx_event_openssl.c16
-rw-r--r--src/event/ngx_event_openssl_stapling.c12
-rw-r--r--src/http/modules/ngx_http_grpc_module.c38
4 files changed, 86 insertions, 67 deletions
diff --git a/src/core/ngx_string.c b/src/core/ngx_string.c
index 468e9600c..93f32ea0c 100644
--- a/src/core/ngx_string.c
+++ b/src/core/ngx_string.c
@@ -11,6 +11,8 @@
static u_char *ngx_sprintf_num(u_char *buf, u_char *last, uint64_t ui64,
u_char zero, ngx_uint_t hexadecimal, ngx_uint_t width);
+static u_char *ngx_sprintf_str(u_char *buf, u_char *last, u_char *src,
+ size_t len, ngx_uint_t hexadecimal);
static void ngx_encode_base64_internal(ngx_str_t *dst, ngx_str_t *src,
const u_char *basis, ngx_uint_t padding);
static ngx_int_t ngx_decode_base64_internal(ngx_str_t *dst, ngx_str_t *src,
@@ -101,10 +103,10 @@ ngx_pstrdup(ngx_pool_t *pool, ngx_str_t *src)
* %M ngx_msec_t
* %r rlim_t
* %p void *
- * %V ngx_str_t *
- * %v ngx_variable_value_t *
- * %s null-terminated string
- * %*s length and string
+ * %[x|X]V ngx_str_t *
+ * %[x|X]v ngx_variable_value_t *
+ * %[x|X]s null-terminated string
+ * %*[x|X]s length and string
* %Z '\0'
* %N '\n'
* %c char
@@ -165,7 +167,7 @@ ngx_vslprintf(u_char *buf, u_char *last, const char *fmt, va_list args)
u_char *p, zero;
int d;
double f;
- size_t len, slen;
+ size_t slen;
int64_t i64;
uint64_t ui64, frac;
ngx_msec_t ms;
@@ -250,8 +252,7 @@ ngx_vslprintf(u_char *buf, u_char *last, const char *fmt, va_list args)
case 'V':
v = va_arg(args, ngx_str_t *);
- len = ngx_min(((size_t) (last - buf)), v->len);
- buf = ngx_cpymem(buf, v->data, len);
+ buf = ngx_sprintf_str(buf, last, v->data, v->len, hex);
fmt++;
continue;
@@ -259,8 +260,7 @@ ngx_vslprintf(u_char *buf, u_char *last, const char *fmt, va_list args)
case 'v':
vv = va_arg(args, ngx_variable_value_t *);
- len = ngx_min(((size_t) (last - buf)), vv->len);
- buf = ngx_cpymem(buf, vv->data, len);
+ buf = ngx_sprintf_str(buf, last, vv->data, vv->len, hex);
fmt++;
continue;
@@ -268,16 +268,7 @@ ngx_vslprintf(u_char *buf, u_char *last, const char *fmt, va_list args)
case 's':
p = va_arg(args, u_char *);
- if (slen == (size_t) -1) {
- while (*p && buf < last) {
- *buf++ = *p++;
- }
-
- } else {
- len = ngx_min(((size_t) (last - buf)), slen);
- buf = ngx_cpymem(buf, p, len);
- }
-
+ buf = ngx_sprintf_str(buf, last, p, slen, hex);
fmt++;
continue;
@@ -576,6 +567,64 @@ ngx_sprintf_num(u_char *buf, u_char *last, uint64_t ui64, u_char zero,
}
+static u_char *
+ngx_sprintf_str(u_char *buf, u_char *last, u_char *src, size_t len,
+ ngx_uint_t hexadecimal)
+{
+ static u_char hex[] = "0123456789abcdef";
+ static u_char HEX[] = "0123456789ABCDEF";
+
+ if (hexadecimal == 0) {
+
+ if (len == (size_t) -1) {
+ while (*src && buf < last) {
+ *buf++ = *src++;
+ }
+
+ } else {
+ len = ngx_min((size_t) (last - buf), len);
+ buf = ngx_cpymem(buf, src, len);
+ }
+
+ } else if (hexadecimal == 1) {
+
+ if (len == (size_t) -1) {
+
+ while (*src && buf < last - 1) {
+ *buf++ = hex[*src >> 4];
+ *buf++ = hex[*src++ & 0xf];
+ }
+
+ } else {
+
+ while (len-- && buf < last - 1) {
+ *buf++ = hex[*src >> 4];
+ *buf++ = hex[*src++ & 0xf];
+ }
+ }
+
+ } else { /* hexadecimal == 2 */
+
+ if (len == (size_t) -1) {
+
+ while (*src && buf < last - 1) {
+ *buf++ = HEX[*src >> 4];
+ *buf++ = HEX[*src++ & 0xf];
+ }
+
+ } else {
+
+ while (len-- && buf < last - 1) {
+ *buf++ = HEX[*src >> 4];
+ *buf++ = HEX[*src++ & 0xf];
+ }
+ }
+ }
+
+ return buf;
+}
+
+
/*
* We use ngx_strcasecmp()/ngx_strncasecmp() for 7-bit ASCII strings only,
* and implement our own ngx_strcasecmp()/ngx_strncasecmp()
diff --git a/src/event/ngx_event_openssl.c b/src/event/ngx_event_openssl.c
index 2eef87e5e..fd2b92ffc 100644
--- a/src/event/ngx_event_openssl.c
+++ b/src/event/ngx_event_openssl.c
@@ -4057,9 +4057,6 @@ ngx_ssl_session_ticket_key_callback(ngx_ssl_conn_t *ssl_conn,
ngx_ssl_session_ticket_key_t *key;
const EVP_MD *digest;
const EVP_CIPHER *cipher;
-#if (NGX_DEBUG)
- u_char buf[32];
-#endif
c = ngx_ssl_get_connection(ssl_conn);
ssl_ctx = c->ssl->session_ctx;
@@ -4081,8 +4078,8 @@ ngx_ssl_session_ticket_key_callback(ngx_ssl_conn_t *ssl_conn,
/* encrypt session ticket */
ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
- "ssl session ticket encrypt, key: \"%*s\" (%s session)",
- ngx_hex_dump(buf, key[0].name, 16) - buf, buf,
+ "ssl session ticket encrypt, key: \"%*xs\" (%s session)",
+ (size_t) 16, key[0].name,
SSL_session_reused(ssl_conn) ? "reused" : "new");
if (key[0].size == 48) {
@@ -4128,17 +4125,16 @@ ngx_ssl_session_ticket_key_callback(ngx_ssl_conn_t *ssl_conn,
}
ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
- "ssl session ticket decrypt, key: \"%*s\" not found",
- ngx_hex_dump(buf, name, 16) - buf, buf);
+ "ssl session ticket decrypt, key: \"%*xs\" not found",
+ (size_t) 16, name);
return 0;
found:
ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
- "ssl session ticket decrypt, key: \"%*s\"%s",
- ngx_hex_dump(buf, key[i].name, 16) - buf, buf,
- (i == 0) ? " (default)" : "");
+ "ssl session ticket decrypt, key: \"%*xs\"%s",
+ (size_t) 16, key[i].name, (i == 0) ? " (default)" : "");
if (key[i].size == 48) {
cipher = EVP_aes_128_cbc();
diff --git a/src/event/ngx_event_openssl_stapling.c b/src/event/ngx_event_openssl_stapling.c
index 9d92421d6..e3fa8c4e2 100644
--- a/src/event/ngx_event_openssl_stapling.c
+++ b/src/event/ngx_event_openssl_stapling.c
@@ -2662,16 +2662,8 @@ ngx_ssl_ocsp_create_key(ngx_ssl_ocsp_ctx_t *ctx)
p = ngx_cpymem(p, serial->data, serial->length);
ngx_memzero(p, 20 - serial->length);
-#if (NGX_DEBUG)
- {
- u_char buf[120];
-
- ngx_hex_dump(buf, ctx->key.data, ctx->key.len);
-
- ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
- "ssl ocsp key %*s", sizeof(buf), buf);
- }
-#endif
+ ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
+ "ssl ocsp key %xV", &ctx->key);
return NGX_OK;
}
diff --git a/src/http/modules/ngx_http_grpc_module.c b/src/http/modules/ngx_http_grpc_module.c
index 7e14af8d9..0b8bb5281 100644
--- a/src/http/modules/ngx_http_grpc_module.c
+++ b/src/http/modules/ngx_http_grpc_module.c
@@ -1141,20 +1141,11 @@ ngx_http_grpc_create_request(ngx_http_request_t *r)
f->flags |= NGX_HTTP_V2_END_HEADERS_FLAG;
-#if (NGX_DEBUG)
- if (r->connection->log->log_level & NGX_LOG_DEBUG_HTTP) {
- u_char buf[512];
- size_t n, m;
-
- n = ngx_min(b->last - b->pos, 256);
- m = ngx_hex_dump(buf, b->pos, n) - buf;
-
- ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
- "grpc header: %*s%s, len: %uz",
- m, buf, b->last - b->pos > 256 ? "..." : "",
- b->last - b->pos);
- }
-#endif
+ ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
+ "grpc header: %*xs%s, len: %uz",
+ (size_t) ngx_min(b->last - b->pos, 256), b->pos,
+ b->last - b->pos > 256 ? "..." : "",
+ b->last - b->pos);
if (r->request_body_no_buffering) {
@@ -1604,20 +1595,11 @@ ngx_http_grpc_process_header(ngx_http_request_t *r)
u = r->upstream;
b = &u->buffer;
-#if (NGX_DEBUG)
- if (r->connection->log->log_level & NGX_LOG_DEBUG_HTTP) {
- u_char buf[512];
- size_t n, m;
-
- n = ngx_min(b->last - b->pos, 256);
- m = ngx_hex_dump(buf, b->pos, n) - buf;
-
- ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
- "grpc response: %*s%s, len: %uz",
- m, buf, b->last - b->pos > 256 ? "..." : "",
- b->last - b->pos);
- }
-#endif
+ ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
+ "grpc response: %*xs%s, len: %uz",
+ (size_t) ngx_min(b->last - b->pos, 256),
+ b->pos, b->last - b->pos > 256 ? "..." : "",
+ b->last - b->pos);
ctx = ngx_http_grpc_get_ctx(r);
generated by cgit (git 2.34.1) at 2025-12-29 20:39:47 +0000