Adding upstream version 1:2.3.21+dfsg1.upstream/1%2.3.21+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 95 insertions, 0 deletions

diff --git a/pigeonhole/src/lib-sieve/sieve-smtp.c b/pigeonhole/src/lib-sieve/sieve-smtp.c
new file mode 100644
index 0000000..40b40ea
--- /dev/null
+++ b/pigeonhole/src/lib-sieve/sieve-smtp.c
@@ -0,0 +1,95 @@
+/* Copyright (c) 2002-2018 Pigeonhole authors, see the included COPYING file
+ */
+#include "lib.h"
+#include "smtp-address.h"
+
+#include "sieve-common.h"
+#include "sieve-smtp.h"
+
+struct sieve_smtp_context {
+	const struct sieve_script_env *senv;
+	void *handle;
+	
+	bool sent:1;
+};
+
+bool sieve_smtp_available
+(const struct sieve_script_env *senv)
+{
+	return ( senv->smtp_start != NULL && senv->smtp_add_rcpt != NULL &&
+		senv->smtp_send != NULL && senv->smtp_finish != NULL );
+}
+
+struct sieve_smtp_context *sieve_smtp_start
+(const struct sieve_script_env *senv,
+	const struct smtp_address *mail_from)
+{
+	struct sieve_smtp_context *sctx;
+	void *handle;
+
+	if ( !sieve_smtp_available(senv) )
+		return NULL;
+
+	handle = senv->smtp_start(senv, mail_from);
+	i_assert( handle != NULL );
+	
+	sctx = i_new(struct sieve_smtp_context, 1);
+	sctx->senv = senv;
+	sctx->handle = handle;
+
+	return sctx;
+}
+
+void sieve_smtp_add_rcpt
+(struct sieve_smtp_context *sctx,
+	const struct smtp_address *rcpt_to)
+{
+	i_assert(!sctx->sent);
+	sctx->senv->smtp_add_rcpt(sctx->senv, sctx->handle, rcpt_to);
+}
+
+struct ostream *sieve_smtp_send
+(struct sieve_smtp_context *sctx)
+{
+	i_assert(!sctx->sent);
+	sctx->sent = TRUE;
+
+	return sctx->senv->smtp_send(sctx->senv, sctx->handle);
+}
+
+struct sieve_smtp_context *sieve_smtp_start_single
+(const struct sieve_script_env *senv,
+	const struct smtp_address *rcpt_to,
+		const struct smtp_address *mail_from,
+	struct ostream **output_r)
+{
+	struct sieve_smtp_context *sctx;
+
+	sctx = sieve_smtp_start(senv, mail_from);
+	sieve_smtp_add_rcpt(sctx, rcpt_to);
+	*output_r = sieve_smtp_send(sctx);
+
+	return sctx;
+}
+
+void sieve_smtp_abort
+(struct sieve_smtp_context *sctx)
+{
+	const struct sieve_script_env *senv = sctx->senv;
+	void *handle = sctx->handle;
+
+	i_free(sctx);
+	i_assert(senv->smtp_abort != NULL);
+	senv->smtp_abort(senv, handle);
+}
+
+int sieve_smtp_finish
+(struct sieve_smtp_context *sctx, const char **error_r)
+{
+	const struct sieve_script_env *senv = sctx->senv;
+	void *handle = sctx->handle;
+
+	i_free(sctx);
+	return senv->smtp_finish(senv, handle, error_r);
+}
+