Fix mail/qpopper:

- remove MASTER_SITE ftp.qualcomm.com that is no more
  and add a couple of living distfile sources;

- describe custom BSD-style Quallcom license for the distfile;

- fix building with openssl-1.1.1 that no longer has SSLv2 support
  plus made struct ssl_st (SSL) completely opaque, so better use
  public interface SSL_session_reused() instead of direct access
  to now hidden "hit" part of struct; this works for previous
  openssl versions too.

No PORTREVISION bump as this fixed package building for FreeBSD 12+
and has no visible package changes for other supported branches.

PR:		232383
Reported by:	sbruno
Approved by:	bc979@lafn.org (maintainer timeout, 4 weeks)

mail/qpopper/Makefile

@@ -5,14 +5,22 @@ PORTNAME=	qpopper
 PORTVERSION=	4.1.0
 PORTREVISION=	6
 CATEGORIES=	mail ipv6
-MASTER_SITES=	ftp://ftp.qualcomm.com/eudora/servers/unix/popper/ \
-		http://core.ring.gr.jp/archives/net/mail/qpopper/
+MASTER_SITES=	http://core.ring.gr.jp/archives/net/mail/qpopper/ \
+		http://ftp.osuosl.org/.1/blfs/7.7/q/ \
+		LOCAL/eugen
 DISTNAME=	${PORTNAME}${PORTVERSION}
 
 MAINTAINER=	bc979@lafn.org
 COMMENT=	Berkeley POP 3 server (now maintained by Qualcomm)
 
+# BSD-style license
+LICENSE=	QUALCOMM
+LICENSE_NAME=	Qualcomm BSD-style lisense
+LICENSE_FILE=	${WRKSRC}/License.txt
+LICENSE_PERMS=	dist-mirror dist-sell pkg-mirror pkg-sell auto-accept
+
 USES=		compiler:features
+
 GNU_CONFIGURE=	yes
 CONFIGURE_ENV=	OS_DEFS="-DSETPROCTITLE ${OS_DEFS}"
 CONFIGURE_ARGS=	--enable-nonauth-file=${POPUSERS_FILE} \
@@ -114,7 +122,7 @@ CONFIGURE_ARGS+=	--enable-shy
 # without inetd.
 .if ${PORT_OPTIONS:MSTANDALONE_MODE}
 CONFIGURE_ARGS+=	--enable-standalone
-USE_RC_SUBR=	 ${PORTNAME}
+USE_RC_SUBR=	${PORTNAME}
 .endif
 
 # The default is to build without SSL/TLS support.
@@ -122,6 +130,12 @@ USE_RC_SUBR=	 ${PORTNAME}
 CONFIGURE_ARGS+=	--with-openssl=${OPENSSLBASE}
 .endif
 
+# openssl-1.1.1 no longer has SSLv2 support
+.if ${OPSYS} == FreeBSD && ${OSVERSION} >= 1200085
+CFLAGS+=		-DOPENSSL_NO_SSL2
+CONFIGURE_ARGS+=	CFLAGS="${CFLAGS}"
+.endif
+
 post-patch:
 .if ${COMPILER_TYPE} == clang
 	@${REINPLACE_CMD} -e 's|-freg-struct-return||' ${WRKSRC}/configure

mail/qpopper/files/patch-popper__pop_tls_openssl.c

@@ -32,3 +32,13 @@
  
          case QPOP_TLSv1:       /* TLS version 1 only */
              DEBUG_LOG0 ( pPOP, "...setting method to TLSv1_server_method" );
+@@ -547,7 +547,8 @@ openssl_handshake ( pop_tls *pTLS )
+                           "%s session-id; cipher: %s (%s), %d bits",
+                           VERSION, SSL_CIPHER_get_version(ciph),
+                           pTLS->m_pPOP->client, pTLS->m_pPOP->ipaddr,
+-                          ( pTLS->m_OpenSSLconn->hit ? "reused" : "new" ),
++                          ( SSL_session_reused(pTLS->m_OpenSSLconn) ?
++                            "reused" : "new" ),
+                           ( ciph_name != NULL ? ciph_name : "(none)" ),
+                           get_cipher_description ( ciph, buf, sizeof(buf) ),
+                           SSL_CIPHER_get_bits    ( ciph, &al_bits ) );