diff --git a/conf/app.ini b/conf/app.ini index 3e07b98e69..0ce8aae52e 100644 --- a/conf/app.ini +++ b/conf/app.ini @@ -327,6 +327,8 @@ SEND_AS_PLAIN_TEXT = false USE_SENDMAIL = false ; Specify an alternative sendmail binary SENDMAIL_PATH = sendmail +; Specify any extra sendmail arguments +SENDMAIL_ARGS = [cache] ; Either "memory", "redis", or "memcache", default is "memory" diff --git a/modules/mailer/mailer.go b/modules/mailer/mailer.go index 0bb78de92a..a54e836173 100644 --- a/modules/mailer/mailer.go +++ b/modules/mailer/mailer.go @@ -209,6 +209,7 @@ func (s *sendmailSender) Send(from string, to []string, msg io.WriterTo) error { var waitError error args := []string{"-F", from, "-i"} + args = append(args, setting.MailService.SendmailArgs...) args = append(args, to...) log.Trace("Sending with: %s %v", setting.MailService.SendmailPath, args) cmd := exec.Command(setting.MailService.SendmailPath, args...) diff --git a/modules/setting/setting.go b/modules/setting/setting.go index cb8cf7d39a..7706ee3e95 100644 --- a/modules/setting/setting.go +++ b/modules/setting/setting.go @@ -35,6 +35,7 @@ import ( "github.com/go-macaron/session" _ "github.com/go-macaron/session/redis" // redis plugin for store session "github.com/go-xorm/core" + "github.com/kballard/go-shellquote" "gopkg.in/ini.v1" "strk.kbt.io/projects/go/libravatar" ) @@ -1326,6 +1327,7 @@ type Mailer struct { // Sendmail sender UseSendmail bool SendmailPath string + SendmailArgs []string } var ( @@ -1372,6 +1374,13 @@ func newMailService() { MailService.FromName = parsed.Name MailService.FromEmail = parsed.Address + if MailService.UseSendmail { + MailService.SendmailArgs, err = shellquote.Split(sec.Key("SENDMAIL_ARGS").String()) + if err != nil { + log.Error(4, "Failed to parse Sendmail args: %v", CustomConf, err) + } + } + log.Info("Mail Service Enabled") } diff --git a/vendor/github.com/kballard/go-shellquote/LICENSE b/vendor/github.com/kballard/go-shellquote/LICENSE new file mode 100644 index 0000000000..a6d77312e1 --- /dev/null +++ b/vendor/github.com/kballard/go-shellquote/LICENSE @@ -0,0 +1,19 @@ +Copyright (C) 2014 Kevin Ballard + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE +OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/vendor/github.com/kballard/go-shellquote/README b/vendor/github.com/kballard/go-shellquote/README new file mode 100644 index 0000000000..4d34e87afc --- /dev/null +++ b/vendor/github.com/kballard/go-shellquote/README @@ -0,0 +1,36 @@ +PACKAGE + +package shellquote + import "github.com/kballard/go-shellquote" + + Shellquote provides utilities for joining/splitting strings using sh's + word-splitting rules. + +VARIABLES + +var ( + UnterminatedSingleQuoteError = errors.New("Unterminated single-quoted string") + UnterminatedDoubleQuoteError = errors.New("Unterminated double-quoted string") + UnterminatedEscapeError = errors.New("Unterminated backslash-escape") +) + + +FUNCTIONS + +func Join(args ...string) string + Join quotes each argument and joins them with a space. If passed to + /bin/sh, the resulting string will be split back into the original + arguments. + +func Split(input string) (words []string, err error) + Split splits a string according to /bin/sh's word-splitting rules. It + supports backslash-escapes, single-quotes, and double-quotes. Notably it + does not support the $'' style of quoting. It also doesn't attempt to + perform any other sort of expansion, including brace expansion, shell + expansion, or pathname expansion. + + If the given input has an unterminated quoted string or ends in a + backslash-escape, one of UnterminatedSingleQuoteError, + UnterminatedDoubleQuoteError, or UnterminatedEscapeError is returned. + + diff --git a/vendor/github.com/kballard/go-shellquote/doc.go b/vendor/github.com/kballard/go-shellquote/doc.go new file mode 100644 index 0000000000..9445fa4ad9 --- /dev/null +++ b/vendor/github.com/kballard/go-shellquote/doc.go @@ -0,0 +1,3 @@ +// Shellquote provides utilities for joining/splitting strings using sh's +// word-splitting rules. +package shellquote diff --git a/vendor/github.com/kballard/go-shellquote/quote.go b/vendor/github.com/kballard/go-shellquote/quote.go new file mode 100644 index 0000000000..72a8cb38b5 --- /dev/null +++ b/vendor/github.com/kballard/go-shellquote/quote.go @@ -0,0 +1,102 @@ +package shellquote + +import ( + "bytes" + "strings" + "unicode/utf8" +) + +// Join quotes each argument and joins them with a space. +// If passed to /bin/sh, the resulting string will be split back into the +// original arguments. +func Join(args ...string) string { + var buf bytes.Buffer + for i, arg := range args { + if i != 0 { + buf.WriteByte(' ') + } + quote(arg, &buf) + } + return buf.String() +} + +const ( + specialChars = "\\'\"`${[|&;<>()*?!" + extraSpecialChars = " \t\n" + prefixChars = "~" +) + +func quote(word string, buf *bytes.Buffer) { + // We want to try to produce a "nice" output. As such, we will + // backslash-escape most characters, but if we encounter a space, or if we + // encounter an extra-special char (which doesn't work with + // backslash-escaping) we switch over to quoting the whole word. We do this + // with a space because it's typically easier for people to read multi-word + // arguments when quoted with a space rather than with ugly backslashes + // everywhere. + origLen := buf.Len() + + if len(word) == 0 { + // oops, no content + buf.WriteString("''") + return + } + + cur, prev := word, word + atStart := true + for len(cur) > 0 { + c, l := utf8.DecodeRuneInString(cur) + cur = cur[l:] + if strings.ContainsRune(specialChars, c) || (atStart && strings.ContainsRune(prefixChars, c)) { + // copy the non-special chars up to this point + if len(cur) < len(prev) { + buf.WriteString(prev[0 : len(prev)-len(cur)-l]) + } + buf.WriteByte('\\') + buf.WriteRune(c) + prev = cur + } else if strings.ContainsRune(extraSpecialChars, c) { + // start over in quote mode + buf.Truncate(origLen) + goto quote + } + atStart = false + } + if len(prev) > 0 { + buf.WriteString(prev) + } + return + +quote: + // quote mode + // Use single-quotes, but if we find a single-quote in the word, we need + // to terminate the string, emit an escaped quote, and start the string up + // again + inQuote := false + for len(word) > 0 { + i := strings.IndexRune(word, '\'') + if i == -1 { + break + } + if i > 0 { + if !inQuote { + buf.WriteByte('\'') + inQuote = true + } + buf.WriteString(word[0:i]) + } + word = word[i+1:] + if inQuote { + buf.WriteByte('\'') + inQuote = false + } + buf.WriteString("\\'") + } + if len(word) > 0 { + if !inQuote { + buf.WriteByte('\'') + } + buf.WriteString(word) + buf.WriteByte('\'') + } +} diff --git a/vendor/github.com/kballard/go-shellquote/unquote.go b/vendor/github.com/kballard/go-shellquote/unquote.go new file mode 100644 index 0000000000..ba3a0f2271 --- /dev/null +++ b/vendor/github.com/kballard/go-shellquote/unquote.go @@ -0,0 +1,144 @@ +package shellquote + +import ( + "bytes" + "errors" + "strings" + "unicode/utf8" +) + +var ( + UnterminatedSingleQuoteError = errors.New("Unterminated single-quoted string") + UnterminatedDoubleQuoteError = errors.New("Unterminated double-quoted string") + UnterminatedEscapeError = errors.New("Unterminated backslash-escape") +) + +var ( + splitChars = " \n\t" + singleChar = '\'' + doubleChar = '"' + escapeChar = '\\' + doubleEscapeChars = "$`\"\n\\" +) + +// Split splits a string according to /bin/sh's word-splitting rules. It +// supports backslash-escapes, single-quotes, and double-quotes. Notably it does +// not support the $'' style of quoting. It also doesn't attempt to perform any +// other sort of expansion, including brace expansion, shell expansion, or +// pathname expansion. +// +// If the given input has an unterminated quoted string or ends in a +// backslash-escape, one of UnterminatedSingleQuoteError, +// UnterminatedDoubleQuoteError, or UnterminatedEscapeError is returned. +func Split(input string) (words []string, err error) { + var buf bytes.Buffer + words = make([]string, 0) + + for len(input) > 0 { + // skip any splitChars at the start + c, l := utf8.DecodeRuneInString(input) + if strings.ContainsRune(splitChars, c) { + input = input[l:] + continue + } + + var word string + word, input, err = splitWord(input, &buf) + if err != nil { + return + } + words = append(words, word) + } + return +} + +func splitWord(input string, buf *bytes.Buffer) (word string, remainder string, err error) { + buf.Reset() + +raw: + { + cur := input + for len(cur) > 0 { + c, l := utf8.DecodeRuneInString(cur) + cur = cur[l:] + if c == singleChar { + buf.WriteString(input[0 : len(input)-len(cur)-l]) + input = cur + goto single + } else if c == doubleChar { + buf.WriteString(input[0 : len(input)-len(cur)-l]) + input = cur + goto double + } else if c == escapeChar { + buf.WriteString(input[0 : len(input)-len(cur)-l]) + input = cur + goto escape + } else if strings.ContainsRune(splitChars, c) { + buf.WriteString(input[0 : len(input)-len(cur)-l]) + return buf.String(), cur, nil + } + } + if len(input) > 0 { + buf.WriteString(input) + input = "" + } + goto done + } + +escape: + { + if len(input) == 0 { + return "", "", UnterminatedEscapeError + } + c, l := utf8.DecodeRuneInString(input) + if c == '\n' { + // a backslash-escaped newline is elided from the output entirely + } else { + buf.WriteString(input[:l]) + } + input = input[l:] + } + goto raw + +single: + { + i := strings.IndexRune(input, singleChar) + if i == -1 { + return "", "", UnterminatedSingleQuoteError + } + buf.WriteString(input[0:i]) + input = input[i+1:] + goto raw + } + +double: + { + cur := input + for len(cur) > 0 { + c, l := utf8.DecodeRuneInString(cur) + cur = cur[l:] + if c == doubleChar { + buf.WriteString(input[0 : len(input)-len(cur)-l]) + input = cur + goto raw + } else if c == escapeChar { + // bash only supports certain escapes in double-quoted strings + c2, l2 := utf8.DecodeRuneInString(cur) + cur = cur[l2:] + if strings.ContainsRune(doubleEscapeChars, c2) { + buf.WriteString(input[0 : len(input)-len(cur)-l-l2]) + if c2 == '\n' { + // newline is special, skip the backslash entirely + } else { + buf.WriteRune(c2) + } + input = cur + } + } + } + return "", "", UnterminatedDoubleQuoteError + } + +done: + return buf.String(), input, nil +} diff --git a/vendor/vendor.json b/vendor/vendor.json index df0dcec814..fb748b3e47 100644 --- a/vendor/vendor.json +++ b/vendor/vendor.json @@ -521,6 +521,12 @@ "revision": "b2c7a7da5b2995941048f60146e67702a292e468", "revisionTime": "2016-02-12T04:00:40Z" }, + { + "checksumSHA1": "+IzngblnBQNh+GmsS2O7jqmzSVQ=", + "path": "github.com/kballard/go-shellquote", + "revision": "cd60e84ee657ff3dc51de0b4f55dd299a3e136f2", + "revisionTime": "2017-06-19T18:30:22Z" + }, { "checksumSHA1": "VJk3rOWfxEV9Ilig5lgzH1qg8Ss=", "path": "github.com/keybase/go-crypto/brainpool",