From: Stephan Bosch <stephan.bosch@dovecot.fi>
Date: Sat, 13 Jan 2018 11:07:46 +0000 (+0100)
Subject: lib-smtp: params: Add functions to evaluate any extra (non-standard) MAIL and RCPT... 
X-Git-Tag: 2.3.1~220
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7eb098b89f71dd809a687b187e79d789b8b8e2b5;p=thirdparty%2Fdovecot%2Fcore.git

lib-smtp: params: Add functions to evaluate any extra (non-standard) MAIL and RCPT parameters.

These allow looking up the parameter based on its name.
---

diff --git a/src/lib-smtp/smtp-params.c b/src/lib-smtp/smtp-params.c
index 201ee779dc..201f56908f 100644
--- a/src/lib-smtp/smtp-params.c
+++ b/src/lib-smtp/smtp-params.c
@@ -596,6 +596,24 @@ void smtp_params_mail_write(string_t *buffer,
 		str_truncate(buffer, str_len(buffer)-1);
 }
 
+/* evaluate */
+
+const struct smtp_param *
+smtp_params_mail_get_extra(const struct smtp_params_mail *params,
+			   const char *keyword)
+{
+	const struct smtp_param *param;
+
+	if (!array_is_created(&params->extra_params))
+		return NULL;
+
+	array_foreach(&params->extra_params, param) {
+		if (strcasecmp(param->keyword, keyword) == 0)
+			return param;
+	}
+	return NULL;
+}
+
 /*
  * RCPT parameters
  */
@@ -986,3 +1004,21 @@ void smtp_params_rcpt_write(string_t *buffer,
 	if (str_len(buffer) > init_len)
 		str_truncate(buffer, str_len(buffer)-1);
 }
+
+/* evaluate */
+
+const struct smtp_param *
+smtp_params_rcpt_get_extra(const struct smtp_params_rcpt *params,
+			   const char *keyword)
+{
+	const struct smtp_param *param;
+
+	if (!array_is_created(&params->extra_params))
+		return NULL;
+
+	array_foreach(&params->extra_params, param) {
+		if (strcasecmp(param->keyword, keyword) == 0)
+			return param;
+	}
+	return NULL;
+}
diff --git a/src/lib-smtp/smtp-params.h b/src/lib-smtp/smtp-params.h
index 8bf4269019..301d25895c 100644
--- a/src/lib-smtp/smtp-params.h
+++ b/src/lib-smtp/smtp-params.h
@@ -100,6 +100,10 @@ void smtp_params_mail_write(string_t *buffer,
 	enum smtp_capability caps,
 	const struct smtp_params_mail *params);
 
+const struct smtp_param *
+smtp_params_mail_get_extra(const struct smtp_params_mail *params,
+			   const char *keyword);
+
 /*
  * RCPT parameters
  */
@@ -118,4 +122,8 @@ void smtp_params_rcpt_write(string_t *buffer,
 	enum smtp_capability caps,
 	const struct smtp_params_rcpt *params);
 
+const struct smtp_param *
+smtp_params_rcpt_get_extra(const struct smtp_params_rcpt *params,
+			   const char *keyword);
+
 #endif