From 16b49fa63ad28aab44cde5096a706e6cc7520b1f Mon Sep 17 00:00:00 2001
From: Eduardo Chappa <chappa@washington.edu>
Date: Sat, 18 Jan 2020 17:46:14 -0700
Subject:   * Adding pith_ssl_encryption function to linkage.h.

---
 imap/src/osdep/nt/proc.c         |  2 ++
 imap/src/osdep/nt/ssl_libressl.c | 10 ++++------
 imap/src/osdep/nt/ssl_win.c      |  7 +++++++
 imap/src/osdep/unix/Makefile     |  1 +
 imap/src/osdep/unix/ssl_unix.c   |  8 +++-----
 pith/pine.hlp                    |  2 +-
 6 files changed, 18 insertions(+), 12 deletions(-)

diff --git a/imap/src/osdep/nt/proc.c b/imap/src/osdep/nt/proc.c
index 8fc3c4ee..0c137122 100644
--- a/imap/src/osdep/nt/proc.c
+++ b/imap/src/osdep/nt/proc.c
@@ -64,6 +64,8 @@ main(int argc, char *argv[])
   else if(!strcmp(opt, "sslinit")){
     fpc = fopen("linkage.c", "a");
     fprintf(fpc, "%s\n", "ssl_onceonlyinit();");
+    fph = fopen("linkage.h", "a");
+    fprintf(fph, "%s\n", "int  pith_ssl_encryption_version(char *);");
   }
   else if(!strcmp(opt, "version")){
     fpc = fopen("linkage.c", "a");
diff --git a/imap/src/osdep/nt/ssl_libressl.c b/imap/src/osdep/nt/ssl_libressl.c
index a70a4ab8..81f3f0df 100644
--- a/imap/src/osdep/nt/ssl_libressl.c
+++ b/imap/src/osdep/nt/ssl_libressl.c
@@ -100,7 +100,7 @@ int
 pith_ssl_encryption_version(char *s)
 {
 	SSL_VERSIONS_S ssl_versions[] = {
-		{ "no_min", 0 },
+	{ "no_min", 0 },
 	{ "ssl3",   SSL3_VERSION },
 	{ "tls1",   TLS1_VERSION },
 	{ "tls1_1", TLS1_1_VERSION },
@@ -890,20 +890,18 @@ char *ssl_getsize (SSLSTREAM *stream, unsigned long size)
 {
   char *ret = NIL;
   unsigned long got = 0L, need = size, n;
-  int done = 0;
 
-  while(!done){
+  do {
      if(!ssl_getdata (stream)) return ret;      /* return what we have */
      n = stream->ictr < need ? stream->ictr : need;
-     fs_resize((void **) &ret, got + n + 1);
+     fs_resize((void **) &ret, (got + n + 1)*sizeof(char));
      memcpy(ret + got, stream->iptr, n);
      ret[got+n] = '\0';
      got  += n;
      need -= n;
      stream->iptr += n;
      stream->ictr -= n;
-     if(need == 0L) done++;
-  }
+  } while (need > 0);
 
   return ret;
 }
diff --git a/imap/src/osdep/nt/ssl_win.c b/imap/src/osdep/nt/ssl_win.c
index 0e77ee3c..5b8606a1 100644
--- a/imap/src/osdep/nt/ssl_win.c
+++ b/imap/src/osdep/nt/ssl_win.c
@@ -497,6 +497,13 @@ static char *ssl_getline_work (SSLSTREAM *stream,unsigned long *size,
   return ret;
 }
 
+/* not implemented yet */
+int pith_ssl_encryption_version(char *s)
+{
+return 0;
+}
+
+
 char *ssl_getsize(SSLSTREAM* stream, unsigned long size)
 {
     char *ret = NIL;
diff --git a/imap/src/osdep/unix/Makefile b/imap/src/osdep/unix/Makefile
index 7b1bff38..a30e8d51 100644
--- a/imap/src/osdep/unix/Makefile
+++ b/imap/src/osdep/unix/Makefile
@@ -1003,6 +1003,7 @@ onceenv:
 	./drivers $(EXTRADRIVERS) $(DEFAULTDRIVERS) dummy
 	./mkauths $(EXTRAAUTHENTICATORS) $(DEFAULTAUTHENTICATORS)
 	echo "  mail_versioncheck (CCLIENTVERSION);" >> linkage.c
+	sh -c '(test $(SSLTYPE) != none)  && echo "int pith_ssl_encryption_version(char *);" >> linkage.h || true'
 	$(LN) os_$(OS).h osdep.h
 	$(LN) os_$(OS).c osdepbas.c
 	$(LN) log_$(LOGINPW).c osdeplog.c
diff --git a/imap/src/osdep/unix/ssl_unix.c b/imap/src/osdep/unix/ssl_unix.c
index 020cfd77..93fb1a9a 100644
--- a/imap/src/osdep/unix/ssl_unix.c
+++ b/imap/src/osdep/unix/ssl_unix.c
@@ -636,20 +636,18 @@ char *ssl_getsize (SSLSTREAM *stream, unsigned long size)
 {
   char *ret = NIL;
   unsigned long got = 0L, need = size, n;
-  int done = 0;
   
-  while(!done){
+  do {
      if(!ssl_getdata (stream)) return ret;      /* return what we have */
      n = stream->ictr < need ? stream->ictr : need;
-     fs_resize((void **) &ret, got + n + 1);
+     fs_resize((void **) &ret, (got + n + 1)*sizeof(char));
      memcpy(ret + got, stream->iptr, n);
      ret[got+n] = '\0';
      got  += n;   
      need -= n;
      stream->iptr += n;
      stream->ictr -= n;
-     if(need == 0L) done++;
-  }
+  } while (need > 0);
 
   return ret;
 }
diff --git a/pith/pine.hlp b/pith/pine.hlp
index 8618aeab..12567040 100644
--- a/pith/pine.hlp
+++ b/pith/pine.hlp
@@ -140,7 +140,7 @@ with help text for the config screen and the composer that didn't have any
 reasonable place to be called from.
 Dummy change to get revision in pine.hlp
 ============= h_revision =================
-Alpine Commit 392 2020-01-18 13:08:29
+Alpine Commit 393 2020-01-18 17:46:09
 ============= h_news =================
 <HTML>
 <HEAD>
-- 
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