[gnurl] 159/282: smtp: Detect server support for the UTF-8 extension as defined in RFC-6531

[gnunet]

This is an automated email from the git hooks/post-receive script.

ng0 pushed a commit to branch master
in repository gnurl.

commit 4754c55cd7c0f16f2d7bef76d55f09679933571c
Author: Steve Holme <address@hidden>
AuthorDate: Fri Feb 7 19:57:15 2020 +0000

    smtp: Detect server support for the UTF-8 extension as defined in RFC-6531
---
 lib/smtp.c | 5 +++++
 lib/smtp.h | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/lib/smtp.c b/lib/smtp.c
index 3c3dfcbd9..6a87849bb 100644
--- a/lib/smtp.c
+++ b/lib/smtp.c
@@ -29,6 +29,7 @@
  * RFC5321 SMTP protocol
  * RFC5890 Internationalized Domain Names for Applications (IDNA)
  * RFC6531 SMTP Extension for Internationalized Email
+ * RFC6532 Internationalized Email Headers
  * RFC6749 OAuth 2.0 Authorization Framework
  * RFC8314 Use of TLS for Email Submission and Access
  * Draft   SMTP URL Interface   <draft-earhart-url-smtp-00.txt>
@@ -802,6 +803,10 @@ static CURLcode smtp_state_ehlo_resp(struct connectdata 
*conn, int smtpcode,
     else if(len >= 4 && !memcmp(line, "SIZE", 4))
       smtpc->size_supported = TRUE;
 
+    /* Does the server support the UTF-8 capability? */
+    else if(len >= 8 && !memcmp(line, "SMTPUTF8", 8))
+      smtpc->utf8_supported = TRUE;
+
     /* Does the server support authentication? */
     else if(len >= 5 && !memcmp(line, "AUTH ", 5)) {
       smtpc->auth_supported = TRUE;
diff --git a/lib/smtp.h b/lib/smtp.h
index 0865d91e7..164a175d7 100644
--- a/lib/smtp.h
+++ b/lib/smtp.h
@@ -74,6 +74,8 @@ struct smtp_conn {
   bool tls_supported;      /* StartTLS capability supported by server */
   bool size_supported;     /* If server supports SIZE extension according to
                               RFC 1870 */
+  bool utf8_supported;     /* If server supports SMTPUTF8 extension according
+                              to RFC 6531 */
   bool auth_supported;     /* AUTH capability supported by server */
 };
 

-- 
To stop receiving notification emails like this one, please contact
address@hidden.