From b7c15c31519dc44c1f691e0466badd556ffe9423 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 18:18:56 +0200
Subject: Adding upstream version 3.7.10.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/util/dict_inline.c | 150 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 150 insertions(+)
 create mode 100644 src/util/dict_inline.c

(limited to 'src/util/dict_inline.c')

diff --git a/src/util/dict_inline.c b/src/util/dict_inline.c
new file mode 100644
index 0000000..72339b2
--- /dev/null
+++ b/src/util/dict_inline.c
@@ -0,0 +1,150 @@
+/*++
+/* NAME
+/*	dict_inline 3
+/* SUMMARY
+/*	dictionary manager interface for inline table
+/* SYNOPSIS
+/*	#include <dict_inline.h>
+/*
+/*	DICT	*dict_inline_open(name, open_flags, dict_flags)
+/*	const char *name;
+/*	int	open_flags;
+/*	int	dict_flags;
+/* DESCRIPTION
+/*	dict_inline_open() opens a read-only, in-memory table.
+/*	Example: "\fBinline:{\fIkey_1=value_1, ..., key_n=value_n\fR}".
+/*	The longer form with { key = value } allows values that
+/*	contain whitespace or comma.
+/* SEE ALSO
+/*	dict(3) generic dictionary manager
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*
+/*	Wietse Venema
+/*	Google, Inc.
+/*	111 8th Avenue
+/*	New York, NY 10011, USA
+/*--*/
+
+/* System library. */
+
+#include <sys_defs.h>
+#include <string.h>
+
+/* Utility library. */
+
+#include <msg.h>
+#include <mymalloc.h>
+#include <stringops.h>
+#include <dict.h>
+#include <dict_ht.h>
+#include <dict_inline.h>
+
+/* Application-specific. */
+
+/* dict_inline_open - open inline table */
+
+DICT   *dict_inline_open(const char *name, int open_flags, int dict_flags)
+{
+    DICT   *dict;
+    char   *cp, *saved_name = 0;
+    size_t  len;
+    char   *nameval, *vname, *value;
+    const char *err = 0;
+    char   *free_me = 0;
+    int     count = 0;
+
+    /*
+     * Clarity first. Let the optimizer worry about redundant code.
+     */
+#define DICT_INLINE_RETURN(x) do { \
+	    DICT *__d = (x); \
+	    if (saved_name != 0) \
+		myfree(saved_name); \
+	    if (free_me != 0) \
+		myfree(free_me); \
+	    return (__d); \
+	} while (0)
+
+    /*
+     * Sanity checks.
+     */
+    if (open_flags != O_RDONLY)
+	DICT_INLINE_RETURN(dict_surrogate(DICT_TYPE_INLINE, name,
+					  open_flags, dict_flags,
+				  "%s:%s map requires O_RDONLY access mode",
+					  DICT_TYPE_INLINE, name));
+
+    /*
+     * UTF-8 syntax check.
+     */
+    if (DICT_NEED_UTF8_ACTIVATION(util_utf8_enable, dict_flags)
+	&& allascii(name) == 0
+	&& valid_utf8_string(name, strlen(name)) == 0)
+	DICT_INLINE_RETURN(dict_surrogate(DICT_TYPE_INLINE, name,
+					  open_flags, dict_flags,
+					  "bad UTF-8 syntax: \"%s:%s\"; "
+					  "need \"%s:{name=value...}\"",
+					  DICT_TYPE_INLINE, name,
+					  DICT_TYPE_INLINE));
+
+    /*
+     * Parse the table into its constituent name=value pairs.
+     */
+    if ((len = balpar(name, CHARS_BRACE)) == 0 || name[len] != 0
+	|| *(cp = saved_name = mystrndup(name + 1, len - 2)) == 0)
+	DICT_INLINE_RETURN(dict_surrogate(DICT_TYPE_INLINE, name,
+					  open_flags, dict_flags,
+					  "bad syntax: \"%s:%s\"; "
+					  "need \"%s:{name=value...}\"",
+					  DICT_TYPE_INLINE, name,
+					  DICT_TYPE_INLINE));
+
+    /*
+     * Reuse the "internal" dictionary type.
+     */
+    dict = dict_open3(DICT_TYPE_HT, name, open_flags, dict_flags);
+    dict_type_override(dict, DICT_TYPE_INLINE);
+    while ((nameval = mystrtokq(&cp, CHARS_COMMA_SP, CHARS_BRACE)) != 0) {
+	if (nameval[0] == CHARS_BRACE[0])
+	    err = free_me = extpar(&nameval, CHARS_BRACE, EXTPAR_FLAG_STRIP);
+	if (err != 0 || (err = split_qnameval(nameval, &vname, &value)) != 0)
+	    break;
+
+	if ((dict->flags & DICT_FLAG_SRC_RHS_IS_FILE) != 0) {
+	    VSTRING *base64_buf;
+
+	    if ((base64_buf = dict_file_to_b64(dict, value)) == 0) {
+		err = free_me = dict_file_get_error(dict);
+		break;
+	    }
+	    value = vstring_str(base64_buf);
+	}
+	/* No duplicate checks. See comments in dict_thash.c. */
+	dict->update(dict, vname, value);
+	count += 1;
+    }
+    if (err != 0 || count == 0) {
+	dict->close(dict);
+	DICT_INLINE_RETURN(dict_surrogate(DICT_TYPE_INLINE, name,
+					  open_flags, dict_flags,
+					  "%s: \"%s:%s\"; "
+					  "need \"%s:{name=%s...}\"",
+					  err != 0 ? err : "empty table",
+					  DICT_TYPE_INLINE, name,
+					  DICT_TYPE_INLINE,
+				  (dict_flags & DICT_FLAG_SRC_RHS_IS_FILE) ?
+					  "filename" : "value"));
+    }
+    dict->owner.status = DICT_OWNER_TRUSTED;
+
+    dict_file_purge_buffers(dict);
+    DICT_INLINE_RETURN(DICT_DEBUG (dict));
+}
-- 
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