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-rw-r--r--src/lib-imap/test-imap-bodystructure.c733
1 files changed, 733 insertions, 0 deletions
diff --git a/src/lib-imap/test-imap-bodystructure.c b/src/lib-imap/test-imap-bodystructure.c
new file mode 100644
index 0000000..6035118
--- /dev/null
+++ b/src/lib-imap/test-imap-bodystructure.c
@@ -0,0 +1,733 @@
+/* Copyright (c) 2013-2018 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "istream.h"
+#include "str.h"
+#include "message-part-data.h"
+#include "message-part-serialize.h"
+#include "message-parser.h"
+#include "imap-bodystructure.h"
+#include "test-common.h"
+
+struct parse_test {
+ const char *message;
+ const char *body;
+ const char *bodystructure;
+};
+
+struct parse_test parse_tests[] = {
+ {
+ .message =
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: text/plain; charset=us-ascii\n"
+ "\n"
+ "body\n",
+ .bodystructure =
+ "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 6 1 NIL NIL NIL NIL",
+ .body =
+ "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 6 1"
+ },{
+ .message =
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: text/plain; charset=utf-8\n"
+ "Content-Transfer-Encoding: 8bit\n"
+ "\n"
+ "body\n"
+ "\n",
+ .bodystructure =
+ "\"text\" \"plain\" (\"charset\" \"utf-8\") NIL NIL \"8bit\" 8 2 NIL NIL NIL NIL",
+ .body =
+ "\"text\" \"plain\" (\"charset\" \"utf-8\") NIL NIL \"8bit\" 8 2"
+ },{
+ .message =
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2007 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: multipart/mixed; boundary=\"foo\n"
+ " bar\"\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: text/x-myown; charset=us-ascii\n"
+ "\n"
+ "hello\n"
+ "\n"
+ "--foo bar--\n"
+ "\n",
+ .bodystructure =
+ "(\"text\" \"x-myown\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 7 1 NIL NIL NIL NIL) \"mixed\" (\"boundary\" \"foo bar\") NIL NIL NIL",
+ .body =
+ "(\"text\" \"x-myown\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 7 1) \"mixed\""
+ },{
+ .message =
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: multipart/mixed; boundary=\"foo bar\"\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: text/plain; charset=us-ascii\n"
+ "\n"
+ "See attached...\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: message/rfc822\n"
+ "\n"
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: text/plain; charset=us-ascii\n"
+ "\n"
+ "body\n"
+ "\n"
+ "--foo bar--\n"
+ "\n",
+ .bodystructure =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 17 1 NIL NIL NIL NIL)(\"message\" \"rfc822\" NIL NIL NIL \"7bit\" 133 (\"Sat, 24 Mar 2017 23:00:00 +0200\" NIL ((NIL NIL \"user\" \"domain.org\")) ((NIL NIL \"user\" \"domain.org\")) ((NIL NIL \"user\" \"domain.org\")) NIL NIL NIL NIL NIL) (\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 6 1 NIL NIL NIL NIL) 6 NIL NIL NIL NIL) \"mixed\" (\"boundary\" \"foo bar\") NIL NIL NIL",
+ .body =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 17 1)(\"message\" \"rfc822\" NIL NIL NIL \"7bit\" 133 (\"Sat, 24 Mar 2017 23:00:00 +0200\" NIL ((NIL NIL \"user\" \"domain.org\")) ((NIL NIL \"user\" \"domain.org\")) ((NIL NIL \"user\" \"domain.org\")) NIL NIL NIL NIL NIL) (\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 6 1) 6) \"mixed\""
+ },{
+ .message =
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: multipart/mixed; boundary=\"foo bar\"\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: text/plain; charset=us-ascii\n"
+ "Content-ID: <A.frop.example.com>\n"
+ "Content-Description: Container message\n"
+ "\n"
+ "See attached...\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: message/rfc822\n"
+ "Content-ID: <B.frop.example.com>\n"
+ "Content-Description: Forwarded\n"
+ "\n"
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: text/plain; charset=us-ascii\n"
+ "\n"
+ "body\n"
+ "\n"
+ "--foo bar--\n",
+ .bodystructure =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") \"<A.frop.example.com>\" \"Container message\" \"7bit\" 17 1 NIL NIL NIL NIL)(\"message\" \"rfc822\" NIL \"<B.frop.example.com>\" \"Forwarded\" \"7bit\" 133 (\"Sat, 24 Mar 2017 23:00:00 +0200\" NIL ((NIL NIL \"user\" \"domain.org\")) ((NIL NIL \"user\" \"domain.org\")) ((NIL NIL \"user\" \"domain.org\")) NIL NIL NIL NIL NIL) (\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 6 1 NIL NIL NIL NIL) 6 NIL NIL NIL NIL) \"mixed\" (\"boundary\" \"foo bar\") NIL NIL NIL",
+ .body =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") \"<A.frop.example.com>\" \"Container message\" \"7bit\" 17 1)(\"message\" \"rfc822\" NIL \"<B.frop.example.com>\" \"Forwarded\" \"7bit\" 133 (\"Sat, 24 Mar 2017 23:00:00 +0200\" NIL ((NIL NIL \"user\" \"domain.org\")) ((NIL NIL \"user\" \"domain.org\")) ((NIL NIL \"user\" \"domain.org\")) NIL NIL NIL NIL NIL) (\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 6 1) 6) \"mixed\""
+ },{
+ .message =
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: multipart/mixed; boundary=\"foo bar\"\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: text/plain; charset=us-ascii; format=\"flowed\";\n"
+ " delsp=\"no\"\n"
+ "Content-Language: la\n"
+ "\n"
+ "Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo\n"
+ "ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis\n"
+ "parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec,\n"
+ "pellentesque eu, pretium quis, sem. Nulla consequat massa quis enim. Donec\n"
+ "pede justo, fringilla vel, aliquet nec, vulputate eget, arcu. In enim justo,\n"
+ "rhoncus ut, imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede\n"
+ "mollis pretium. Integer tincidunt. Cras dapibus. Vivamus elementum semper\n"
+ "nisi. Aenean vulputate eleifend tellus. Aenean leo ligula, porttitor eu,\n"
+ "consequat vitae, eleifend ac, enim. Aliquam lorem ante, dapibus in, viverra\n"
+ "quis, feugiat a, tellus. Phasellus viverra nulla ut metus varius laoreet.\n"
+ "Quisque rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur\n"
+ "ullamcorper ultricies nisi. Nam eget dui.\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: image/png\n"
+ "Content-Transfer-Encoding: base64\n"
+ "Content-Disposition: attachment; filename=\"pigeon.png\"\n"
+ "\n"
+ "iVBORw0KGgoAAAANSUhEUgAAAB8AAAAfCAYAAAAfrhY5AAAABHNCSVQICAgIfAhkiAAAAAlwSFlz\n"
+ "AAAGJwAABicBTVTYxwAAABl0RVh0U29mdHdhcmUAd3d3Lmlua3NjYXBlLm9yZ5vuPBoAAAN2SURB\n"
+ "VEiJ7ZfdK7tvHMffZuWpKTlR1my3bTEPU0hJcsABh0QrKYUTJ5KyHCzlyPwBkpSyg1mUpB3ILYna\n"
+ "lEYKcbADm4cDD7NpM2bv75HF1/az8l3fX/1+77pO7vu6rtf1/jx0X3caSeIvSfK3wP/DPykcDsNs\n"
+ "NqOqqgpdXV3Y2NhIGVz6+4PJyUlcXFxAFEV4vV709fVBrVZDpVL9eTo/aGVlhXl5efT5fDw/P2c4\n"
+ "HKbdbmd3dzdTIZDk6+srh4eHqdPpqNfrSZJGo5H7+/sMBoNUKpUpgUsAQCqVQq1WIxgMfgp/dXU1\n"
+ "srKykJ+fD6/X+8ejHiu4wcFB2Gy2uJPq6uqwt7eXOjgAaLXahHCn05laeCKlyvmXVosnrVaLQCCA\n"
+ "4uJiyOVyCIIQGyqVCoIgoKCgIDXwtLQ0HBwc4O3tDR6PB263G263G8fHx1hbW4Pb7cbNzQ1yc3Nj\n"
+ "hxEEAdXV1WhoaEi88cfSf3h4iLXaR01MTFChUFChULCjo4M7OztxW8fn89HlcnF5eZlTU1Nsb29n\n"
+ "W1sb/X5/3PlJwd/19vbG7e1tlpWVcXV19ftGJjk0NESbzRb33aeCy8zMhM/nSxgliUSCxsZGiKKI\n"
+ "ra2tb9N1e3uLSCSC8fFxGAwGDAwMfC7c309TWFjI09PTpFwlis76+jo7OzspCAJNJhN3d3fpcDho\n"
+ "tVqpUCgYCoVIkl8Krr6+Hna7HSUlJd86+yiPx4P5+XlYLBZUVFSgv78fVqsV6enpAIC7uzt4vV5E\n"
+ "IhFIJJL4zp1OJ2traxmJRL51+fLywuXlZba2trK0tJRms5mXl5c8PT3l4uIix8bG2NbWRqVSyfLy\n"
+ "cvb09PDw8DC2Po38eocbGRlBIBDA9PQ0pNKv3Xh2doa5uTksLCwgJycHNTU1yM3NxdHREa6vr6HR\n"
+ "aKDX62NDp9MhIyPjyz5x4SQxOjoKURTR29sLmUyG7Oxs+P1+WCwW7O7uQiKRQKvVQq/Xo7KyMgaS\n"
+ "y+VJpyou/F0nJydYWlqCy+XC1dUV7u/vYTQa8fT0BIfDgaWlpaRBcZVsFc/OznJsbIwkaTKZODMz\n"
+ "k+zShEr6Arm5uYnm5mYAgCiKaGlp+ZnrZJ1Ho1EWFRXx+fmZj4+P1Gg0P3ZNJqj2dxkMhth3PBAI\n"
+ "QCaTIRqNIhQKoamp6cc5/0d4qvXv+mn4z8B/AV1UVu6zi+zUAAAAAElFTkSuQmCC\n"
+ "--foo bar--\n",
+ .bodystructure =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\" \"format\" \"flowed\" \"delsp\" \"no\") NIL NIL \"7bit\" 881 12 NIL NIL (\"la\") NIL)(\"image\" \"png\" NIL NIL NIL \"base64\" 1390 NIL (\"attachment\" (\"filename\" \"pigeon.png\")) NIL NIL) \"mixed\" (\"boundary\" \"foo bar\") NIL NIL NIL",
+ .body =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\" \"format\" \"flowed\" \"delsp\" \"no\") NIL NIL \"7bit\" 881 12)(\"image\" \"png\" NIL NIL NIL \"base64\" 1390) \"mixed\""
+ },{
+ .message =
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2007 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: multipart/mixed; boundary=\"foo\n"
+ " bar\"\n"
+ "\n"
+ "Root MIME prologue\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: text/x-myown; charset=us-ascii; foo=\"quoted\\\"string\"\n"
+ "Content-ID: <foo@example.com>\n"
+ "Content-MD5: Q2hlY2sgSW50ZWdyaXR5IQ==\n"
+ "Content-Disposition: inline; foo=bar\n"
+ "Content-Description: hellodescription\n"
+ "Content-Language: en, fi, se\n"
+ "Content-Location: http://example.com/test.txt\n"
+ "\n"
+ "hello\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: message/rfc822\n"
+ "\n"
+ "From: sub@domain.org\n"
+ "To: sub-to1@domain.org, sub-to2@domain.org\n"
+ "Date: Sun, 12 Aug 2012 12:34:56 +0300\n"
+ "Subject: submsg\n"
+ "Content-Type: multipart/alternative; boundary=\"sub1\"\n"
+ "\n"
+ "Sub MIME prologue\n"
+ "--sub1\n"
+ "Content-Type: text/html\n"
+ "Content-Transfer-Encoding: 8bit\n"
+ "\n"
+ "<p>Hello world</p>\n"
+ "\n"
+ "--sub1\n"
+ "Content-Type: text/plain\n"
+ "Content-Transfer-Encoding: ?invalid\n"
+ "\n"
+ "Hello another world\n"
+ "\n"
+ "--sub1--\n"
+ "Sub MIME epilogue\n"
+ "\n"
+ "--foo bar--\n"
+ "Root MIME epilogue\n",
+ .bodystructure =
+ "(\"text\" \"x-myown\" (\"charset\" \"us-ascii\" \"foo\" \"quoted\\\"string\") \"<foo@example.com>\" \"hellodescription\" \"7bit\" 7 1 \"Q2hlY2sgSW50ZWdyaXR5IQ==\" (\"inline\" (\"foo\" \"bar\")) (\"en\" \"fi\" \"se\") \"http://example.com/test.txt\")(\"message\" \"rfc822\" NIL NIL NIL \"7bit\" 412 (\"Sun, 12 Aug 2012 12:34:56 +0300\" \"submsg\" ((NIL NIL \"sub\" \"domain.org\")) ((NIL NIL \"sub\" \"domain.org\")) ((NIL NIL \"sub\" \"domain.org\")) ((NIL NIL \"sub-to1\" \"domain.org\")(NIL NIL \"sub-to2\" \"domain.org\")) NIL NIL NIL NIL) ((\"text\" \"html\" (\"charset\" \"us-ascii\") NIL NIL \"8bit\" 20 1 NIL NIL NIL NIL)(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 21 1 NIL NIL NIL NIL) \"alternative\" (\"boundary\" \"sub1\") NIL NIL NIL) 21 NIL NIL NIL NIL) \"mixed\" (\"boundary\" \"foo bar\") NIL NIL NIL",
+ .body =
+ "(\"text\" \"x-myown\" (\"charset\" \"us-ascii\" \"foo\" \"quoted\\\"string\") \"<foo@example.com>\" \"hellodescription\" \"7bit\" 7 1)(\"message\" \"rfc822\" NIL NIL NIL \"7bit\" 412 (\"Sun, 12 Aug 2012 12:34:56 +0300\" \"submsg\" ((NIL NIL \"sub\" \"domain.org\")) ((NIL NIL \"sub\" \"domain.org\")) ((NIL NIL \"sub\" \"domain.org\")) ((NIL NIL \"sub-to1\" \"domain.org\")(NIL NIL \"sub-to2\" \"domain.org\")) NIL NIL NIL NIL) ((\"text\" \"html\" (\"charset\" \"us-ascii\") NIL NIL \"8bit\" 20 1)(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 21 1) \"alternative\") 21) \"mixed\""
+ },{
+ .message =
+ "Content-Type: multipart/mixed; boundary=\"foo\"\n"
+ "\n",
+ .bodystructure =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL NIL NIL) \"mixed\" (\"boundary\" \"foo\") NIL NIL NIL",
+ .body =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0) \"mixed\""
+
+ }
+};
+
+static const unsigned int parse_tests_count = N_ELEMENTS(parse_tests);
+
+struct normalize_test {
+ const char *message;
+ const char *input;
+ const char *output;
+};
+
+struct normalize_test normalize_tests[] = {
+ {
+ .message =
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: text/plain; charset=us-ascii\n"
+ "\n"
+ "body\n",
+ .input =
+ "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 6 1",
+ .output =
+ "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 6 1 NIL NIL NIL NIL",
+ }, {
+ .message =
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: text/plain; charset=us-ascii\n"
+ "Content-MD5: ae6ba5b4c6eb1efd4a9fac3708046cbe\n"
+ "\n"
+ "body\n",
+ .input =
+ "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 6 1 \"ae6ba5b4c6eb1efd4a9fac3708046cbe\"",
+ .output =
+ "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 6 1 \"ae6ba5b4c6eb1efd4a9fac3708046cbe\" NIL NIL NIL",
+ }, {
+ .message =
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: multipart/mixed; boundary=\"foo bar\"\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: text/plain; charset=us-ascii\n"
+ "\n"
+ "See attached...\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: message/rfc822\n"
+ "\n"
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: text/plain; charset=us-ascii\n"
+ "\n"
+ "body\n"
+ "\n"
+ "--foo bar--\n"
+ "\n",
+ .input =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 17 1)(\"message\" \"rfc822\" NIL NIL NIL \"7bit\" 133 (\"Sat, 24 Mar 2017 23:00:00 +0200\" NIL ((NIL NIL \"user\" \"domain.org\")) ((NIL NIL \"user\" \"domain.org\")) ((NIL NIL \"user\" \"domain.org\")) NIL NIL NIL NIL NIL) (\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 6 1) 6) \"mixed\"",
+ .output =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 17 1 NIL NIL NIL NIL)(\"message\" \"rfc822\" NIL NIL NIL \"7bit\" 133 (\"Sat, 24 Mar 2017 23:00:00 +0200\" NIL ((NIL NIL \"user\" \"domain.org\")) ((NIL NIL \"user\" \"domain.org\")) ((NIL NIL \"user\" \"domain.org\")) NIL NIL NIL NIL NIL) (\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 6 1 NIL NIL NIL NIL) 6 NIL NIL NIL NIL) \"mixed\" NIL NIL NIL NIL"
+ }, {
+ .message =
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: multipart/mixed; boundary=\"foo bar\"\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: text/plain; charset=us-ascii\n"
+ "\n"
+ "See attached...\n"
+ "\n"
+ "--foo bar--\n"
+ "\n",
+ .input =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 17 1) \"mixed\" (\"boundary\" \"foo bar\")",
+ .output =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 17 1 NIL NIL NIL NIL) \"mixed\" (\"boundary\" \"foo bar\") NIL NIL NIL"
+ }, {
+ .message =
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: multipart/mixed; boundary=\"foo bar\"\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: text/plain; charset=us-ascii\n"
+ "Content-MD5: 6537bae18ed07779c9dc25f24635b0f3\n"
+ "\n"
+ "See attached...\n"
+ "\n"
+ "--foo bar--\n"
+ "\n",
+ .input =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 17 1 \"6537bae18ed07779c9dc25f24635b0f3\") \"mixed\" (\"boundary\" \"foo bar\")",
+ .output =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 17 1 \"6537bae18ed07779c9dc25f24635b0f3\" NIL NIL NIL) \"mixed\" (\"boundary\" \"foo bar\") NIL NIL NIL"
+ }, {
+ .message =
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: multipart/mixed; boundary=\"foo bar\"\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: text/plain; charset=us-ascii\n"
+ "Content-Language: en\n"
+ "\n"
+ "See attached...\n"
+ "\n"
+ "--foo bar--\n"
+ "\n",
+ .input =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 17 1 NIL NIL \"en\") \"mixed\" (\"boundary\" \"foo bar\")",
+ .output =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 17 1 NIL NIL (\"en\") NIL) \"mixed\" (\"boundary\" \"foo bar\") NIL NIL NIL"
+ }, {
+ .message =
+ "From: user@domain.org\n"
+ "Date: Sat, 24 Mar 2017 23:00:00 +0200\n"
+ "Mime-Version: 1.0\n"
+ "Content-Type: multipart/mixed; boundary=\"foo bar\"\n"
+ "\n"
+ "--foo bar\n"
+ "Content-Type: text/plain; charset=us-ascii\n"
+ "Content-Location: http://www.example.com/frop.txt\n"
+ "\n"
+ "See attached...\n"
+ "\n"
+ "--foo bar--\n"
+ "\n",
+ .input =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 17 1 NIL NIL NIL \"http://www.example.com/frop.txt\") \"mixed\" (\"boundary\" \"foo bar\")",
+ .output =
+ "(\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 17 1 NIL NIL NIL \"http://www.example.com/frop.txt\") \"mixed\" (\"boundary\" \"foo bar\") NIL NIL NIL"
+ }
+};
+
+static const unsigned int normalize_tests_count = N_ELEMENTS(normalize_tests);
+
+static struct message_part *
+msg_parse(pool_t pool, const char *message, unsigned int max_nested_mime_parts,
+ unsigned int max_total_mime_parts, bool parse_bodystructure)
+{
+ const struct message_parser_settings parser_set = {
+ .hdr_flags = MESSAGE_HEADER_PARSER_FLAG_SKIP_INITIAL_LWSP |
+ MESSAGE_HEADER_PARSER_FLAG_DROP_CR,
+ .flags = MESSAGE_PARSER_FLAG_SKIP_BODY_BLOCK,
+ .max_nested_mime_parts = max_nested_mime_parts,
+ .max_total_mime_parts = max_total_mime_parts,
+ };
+ struct message_parser_ctx *parser;
+ struct istream *input;
+ struct message_block block;
+ struct message_part *parts;
+ int ret;
+
+ input = i_stream_create_from_data(message, strlen(message));
+ parser = message_parser_init(pool, input, &parser_set);
+ while ((ret = message_parser_parse_next_block(parser, &block)) > 0) {
+ if (parse_bodystructure) {
+ message_part_data_parse_from_header(pool, block.part,
+ block.hdr);
+ }
+ }
+ test_assert(ret < 0);
+
+ message_parser_deinit(&parser, &parts);
+ i_stream_unref(&input);
+ return parts;
+}
+
+static void test_imap_bodystructure_write(void)
+{
+ struct message_part *parts;
+ const char *error;
+ unsigned int i;
+
+ for (i = 0; i < parse_tests_count; i++) T_BEGIN {
+ struct parse_test *test = &parse_tests[i];
+ string_t *str = t_str_new(128);
+ pool_t pool = pool_alloconly_create("imap bodystructure write", 1024);
+
+ test_begin(t_strdup_printf("imap bodystructure write [%u]", i));
+ parts = msg_parse(pool, test->message, 0, 0, TRUE);
+
+ test_assert(imap_bodystructure_write(parts, str, TRUE, &error) == 0);
+ test_assert(strcmp(str_c(str), test->bodystructure) == 0);
+
+ str_truncate(str, 0);
+ test_assert(imap_bodystructure_write(parts, str, FALSE, &error) == 0);
+ test_assert(strcmp(str_c(str), test->body) == 0);
+
+ pool_unref(&pool);
+ test_end();
+ } T_END;
+
+ T_BEGIN {
+ test_begin("imap bodystructure write - corrupted");
+ pool_t pool = pool_alloconly_create("imap bodystructure write", 1024);
+
+ parts = msg_parse(pool, "Subject: hello world", 0, 0, TRUE);
+ i_assert((parts->flags & MESSAGE_PART_FLAG_TEXT) != 0);
+ parts->flags &= ENUM_NEGATE(MESSAGE_PART_FLAG_TEXT);
+
+ string_t *str = t_str_new(128);
+ test_assert(imap_bodystructure_write(parts, str, FALSE, &error) < 0);
+ test_assert_strcmp(error, "text flag mismatch");
+ pool_unref(&pool);
+ test_end();
+ } T_END;
+}
+
+static void test_imap_bodystructure_parse(void)
+{
+ struct message_part *parts;
+ const char *error;
+ unsigned int i;
+ int ret;
+
+ for (i = 0; i < parse_tests_count; i++) T_BEGIN {
+ struct parse_test *test = &parse_tests[i];
+ string_t *str = t_str_new(128);
+ pool_t pool = pool_alloconly_create("imap bodystructure parse", 1024);
+
+ test_begin(t_strdup_printf("imap bodystructure parser [%u]", i));
+ parts = msg_parse(pool, test->message, 0, 0, FALSE);
+
+ test_assert(imap_body_parse_from_bodystructure(test->bodystructure,
+ str, &error) == 0);
+ test_assert(strcmp(str_c(str), test->body) == 0);
+
+ ret = imap_bodystructure_parse(test->bodystructure,
+ pool, parts, &error);
+ test_assert(ret == 0);
+
+ if (ret == 0) {
+ str_truncate(str, 0);
+ test_assert(imap_bodystructure_write(parts, str, TRUE, &error) == 0);
+ test_assert(strcmp(str_c(str), test->bodystructure) == 0);
+ } else {
+ i_error("Invalid BODYSTRUCTURE: %s", error);
+ }
+
+ pool_unref(&pool);
+ test_end();
+ } T_END;
+}
+
+static void test_imap_bodystructure_parse_invalid(void)
+{
+ static const struct parse_test_invalid {
+ const char *message;
+ const char *bodystructure;
+ const char *error;
+ } invalid_bodystructure_tests[] = {
+ /* Make sure NILs aren't allowed where strings are expected */
+ { "foo", "NIL \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL NIL NIL", "Invalid content-type" },
+ { "foo", "\"text\" NIL (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL NIL NIL", "Invalid content-type" },
+ { "foo", "\"text\" \"plain\" (NIL \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL NIL NIL", "Invalid content params" },
+ { "foo", "\"text\" \"plain\" (\"charset\" NIL) NIL NIL \"7bit\" 0 0 NIL NIL NIL NIL", "Invalid content params" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL NIL 0 0 NIL NIL NIL NIL", "Invalid content-transfer-encoding" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" NIL 0 NIL NIL NIL NIL", "Invalid size field" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 NIL NIL NIL NIL NIL", "Invalid lines field" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL (NIL (\"foo\" \"bar\")) NIL NIL", "Invalid content-disposition" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL (\"inline\" (NIL \"bar\")) NIL NIL", "Invalid content-disposition params" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL (\"inline\" (\"foo\" NIL)) NIL NIL", "Invalid content-disposition params" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL (NIL \"bar\") NIL", "Invalid content-language" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL (\"foo\" NIL) NIL", "Invalid content-language" },
+
+ /* Make sure atoms aren't allowed anywhere */
+ { "foo", "ATOM \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL NIL NIL", "Invalid content-type" },
+ { "foo", "\"text\" ATOM (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL NIL NIL", "Invalid content-type" },
+ { "foo", "\"text\" \"plain\" (ATOM \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL NIL NIL", "Invalid content params" },
+ { "foo", "\"text\" \"plain\" (\"charset\" ATOM) NIL NIL \"7bit\" 0 0 NIL NIL NIL NIL", "Invalid content params" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") ATOM NIL \"7bit\" 0 0 NIL NIL NIL NIL", "Invalid content-id" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL ATOM \"7bit\" 0 0 NIL NIL NIL NIL", "Invalid content-description" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL ATOM 0 0 NIL NIL NIL NIL", "Invalid content-transfer-encoding" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" ATOM 0 NIL NIL NIL NIL", "Invalid size field" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 ATOM NIL NIL NIL NIL", "Invalid lines field" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 ATOM NIL NIL NIL", "Invalid content-md5" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL ATOM NIL NIL", "Invalid content-disposition list" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL (ATOM (\"foo\" \"bar\")) NIL NIL", "Invalid content-disposition" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL (\"inline\" (ATOM \"bar\")) NIL NIL", "Invalid content-disposition params" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL (\"inline\" (\"foo\" ATOM)) NIL NIL", "Invalid content-disposition params" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL ATOM NIL", "Invalid content-language" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL (ATOM \"bar\") NIL", "Invalid content-language" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL (\"foo\" ATOM) NIL", "Invalid content-language" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL NIL ATOM", "Invalid content-location" },
+
+ /* Make sure empty lists aren't allowed anywhere */
+ { "foo", "\"text\" \"plain\" () NIL NIL \"7bit\" 0 0 NIL NIL NIL NIL", "Invalid content params" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") () NIL \"7bit\" 0 0 NIL NIL NIL NIL", "Invalid content-id" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL () \"7bit\" 0 0 NIL NIL NIL NIL", "Invalid content-description" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL () 0 0 NIL NIL NIL NIL", "Invalid content-transfer-encoding" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" () 0 NIL NIL NIL NIL", "Invalid size field" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 () NIL NIL NIL NIL", "Invalid lines field" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 () NIL NIL NIL", "Invalid content-md5" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL () NIL NIL", "Invalid content-disposition" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL () NIL", "Invalid content-language" },
+ { "foo", "\"text\" \"plain\" (\"charset\" \"us-ascii\") NIL NIL \"7bit\" 0 0 NIL NIL NIL ()", "Invalid content-location" },
+ };
+ struct message_part *parts;
+ const char *error;
+ unsigned int i;
+
+ test_begin("imap bodystructure parser invalid");
+ for (i = 0; i < N_ELEMENTS(invalid_bodystructure_tests); i++) T_BEGIN {
+ const struct parse_test_invalid *test =
+ &invalid_bodystructure_tests[i];
+ pool_t pool = pool_alloconly_create("imap bodystructure parse", 1024);
+
+ parts = msg_parse(pool, test->message, 0, 0, FALSE);
+ test_assert_idx(imap_bodystructure_parse(test->bodystructure,
+ pool, parts, &error) == -1, i);
+ test_assert_strcmp_idx(error, test->error, i);
+ pool_unref(&pool);
+ } T_END;
+ test_end();
+}
+
+static void test_imap_bodystructure_parse_full(void)
+{
+ const char *error;
+ unsigned int i;
+ int ret;
+
+ for (i = 0; i < parse_tests_count; i++) T_BEGIN {
+ struct parse_test *test = &parse_tests[i];
+ struct message_part *parts = NULL;
+ string_t *str = t_str_new(128);
+ pool_t pool = pool_alloconly_create("imap bodystructure parse full", 1024);
+
+ test_begin(t_strdup_printf("imap bodystructure parser full [%u]", i));
+
+ ret = imap_bodystructure_parse_full(test->bodystructure,
+ pool, &parts, &error);
+ test_assert(ret == 0);
+
+ if (ret == 0) {
+ str_truncate(str, 0);
+ test_assert(imap_bodystructure_write(parts, str, TRUE, &error) == 0);
+ test_assert(strcmp(str_c(str), test->bodystructure) == 0);
+ } else {
+ i_error("Invalid BODYSTRUCTURE: %s", error);
+ }
+
+ pool_unref(&pool);
+ test_end();
+ } T_END;
+}
+
+static void test_imap_bodystructure_normalize(void)
+{
+ struct message_part *parts;
+ const char *error;
+ unsigned int i;
+ int ret;
+
+ for (i = 0; i < normalize_tests_count; i++) T_BEGIN {
+ struct normalize_test *test = &normalize_tests[i];
+ string_t *str = t_str_new(128);
+ pool_t pool = pool_alloconly_create("imap bodystructure parse", 1024);
+
+ test_begin(t_strdup_printf("imap bodystructure normalize [%u]", i));
+ parts = msg_parse(pool, test->message, 0, 0, FALSE);
+
+ ret = imap_bodystructure_parse(test->input,
+ pool, parts, &error);
+ test_assert(ret == 0);
+
+ if (ret == 0) {
+ str_truncate(str, 0);
+ test_assert(imap_bodystructure_write(parts, str, TRUE, &error) == 0);
+ test_assert(strcmp(str_c(str), test->output) == 0);
+ } else {
+ i_error("Invalid BODYSTRUCTURE: %s", error);
+ }
+
+ pool_unref(&pool);
+ test_end();
+ } T_END;
+}
+
+static const struct {
+ const char *input;
+ const char *bodystructure;
+ unsigned int max_depth;
+ unsigned int max_total;
+} truncation_tests[] = {
+ {
+ .input = "Content-Type: message/rfc822\n"
+ "\n"
+ "Content-Type: message/rfc822\n"
+ "Header2: value2\n"
+ "\n"
+ "Subject: hello world\n"
+ "Header2: value2\n"
+ "Header3: value3\n"
+ "\n"
+ "body line 1\n"
+ "body line 2\n"
+ "body line 4\n"
+ "body line 3\n",
+ .bodystructure = "\"message\" \"rfc822\" NIL NIL NIL \"7bit\" 159 (NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL) (\"application\" \"octet-stream\" NIL NIL NIL \"7bit\" 110 NIL NIL NIL NIL) 11 NIL NIL NIL NIL",
+ .max_depth = 2,
+ },
+ {
+ .input = "Content-Type: multipart/mixed; boundary=1\n"
+ "\n"
+ "--1\n"
+ "Content-Type: multipart/mixed; boundary=2\n"
+ "\n"
+ "--2\n"
+ "Content-Type: multipart/mixed; boundary=3\n"
+ "\n"
+ "--3\n"
+ "\n"
+ "body\n",
+ .bodystructure = "(\"application\" \"octet-stream\" (\"boundary\" \"2\") NIL NIL \"7bit\" 63 NIL NIL NIL NIL) \"mixed\" (\"boundary\" \"1\") NIL NIL NIL",
+ .max_depth = 2,
+ },
+ {
+ .input = "Content-Type: multipart/digest; boundary=1\n"
+ "\n"
+ "--1\n"
+ "\n"
+ "Subject: hdr1\n"
+ "\n"
+ "body1\n"
+ "--1\n"
+ "\n"
+ "Subject: hdr2\n"
+ "\n"
+ "body2\n",
+ .bodystructure = "(\"application\" \"octet-stream\" NIL NIL NIL \"7bit\" 55 NIL NIL NIL NIL) \"digest\" (\"boundary\" \"1\") NIL NIL NIL",
+ .max_total = 2,
+ },
+
+};
+
+static void test_imap_bodystructure_truncation(void)
+{
+ struct message_part *parts;
+ const char *error;
+ string_t *str_body = t_str_new(128);
+ string_t *str_parts = t_str_new(128);
+ pool_t pool = pool_alloconly_create("imap bodystructure parse", 1024);
+
+ test_begin("imap bodystructure truncation");
+
+ for (unsigned int i = 0; i < N_ELEMENTS(truncation_tests); i++) {
+ p_clear(pool);
+ str_truncate(str_body, 0);
+ str_truncate(str_parts, 0);
+
+ parts = msg_parse(pool, truncation_tests[i].input,
+ truncation_tests[i].max_depth,
+ truncation_tests[i].max_total,
+ TRUE);
+
+ /* write out BODYSTRUCTURE and serialize message_parts */
+ test_assert(imap_bodystructure_write(parts, str_body, TRUE, &error) == 0);
+ message_part_serialize(parts, str_parts);
+
+ /* now deserialize message_parts and make sure they can be used
+ to parse BODYSTRUCTURE */
+ parts = message_part_deserialize(pool, str_data(str_parts),
+ str_len(str_parts), &error);
+ test_assert(parts != NULL);
+ test_assert(imap_bodystructure_parse(str_c(str_body), pool,
+ parts, &error) == 0);
+ test_assert_strcmp(str_c(str_body),
+ truncation_tests[i].bodystructure);
+ }
+ pool_unref(&pool);
+ test_end();
+}
+
+int main(void)
+{
+ static void (*const test_functions[])(void) = {
+ test_imap_bodystructure_write,
+ test_imap_bodystructure_parse,
+ test_imap_bodystructure_parse_invalid,
+ test_imap_bodystructure_normalize,
+ test_imap_bodystructure_parse_full,
+ test_imap_bodystructure_truncation,
+ NULL
+ };
+ return test_run(test_functions);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 14:07:37 +0000