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Code Wiki Activity

Add support for ssh commit signing (#17743)

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* Add support for ssh commit signing

* Split out ssh verification to separate file

* Show ssh key fingerprint on commit page

* Update sshsig lib

* Make sure we verify against correct namespace

* Add ssh public key verification via ssh signatures

When adding a public ssh key also validate that this user actually
owns the key by signing a token with the private key.

* Remove some gpg references and make verify key optional

* Fix spaces indentation

* Update options/locale/locale_en-US.ini

Co-authored-by: Gusted <williamzijl7@hotmail.com>

* Update templates/user/settings/keys_ssh.tmpl

Co-authored-by: Gusted <williamzijl7@hotmail.com>

* Update options/locale/locale_en-US.ini

Co-authored-by: Gusted <williamzijl7@hotmail.com>

* Update options/locale/locale_en-US.ini

Co-authored-by: Gusted <williamzijl7@hotmail.com>

* Update models/ssh_key_commit_verification.go

Co-authored-by: Gusted <williamzijl7@hotmail.com>

* Reword ssh/gpg_key_success message

* Change Badsignature to NoKeyFound

* Add sign/verify tests

* Fix upstream api changes to user_model User

* Match exact on SSH signature

* Fix code review remarks

Co-authored-by: Gusted <williamzijl7@hotmail.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
This commit is contained in:
Wim 2021-12-19 06:37:18 +01:00 • committed by GitHub
parent f1e85622da
commit 6fe756dc93
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
182 changed files with 17554 additions and 15288 deletions
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36
vendor/golang.org/x/net/idna/punycode.go generated vendored
View file

@ -49,6 +49,7 @@ func decode(encoded string) (string, error) {
}
}
i, n, bias := int32(0), initialN, initialBias
overflow := false
for pos < len(encoded) {
oldI, w := i, int32(1)
for k := base; ; k += base {
@ -60,29 +61,32 @@ func decode(encoded string) (string, error) {
return "", punyError(encoded)
}
pos++
i += digit * w
if i < 0 {
i, overflow = madd(i, digit, w)
if overflow {
return "", punyError(encoded)
}
t := k - bias
if t < tmin {
if k <= bias {
t = tmin
} else if t > tmax {
} else if k >= bias+tmax {
t = tmax
}
if digit < t {
break
}
w *= base - t
if w >= math.MaxInt32/base {
w, overflow = madd(0, w, base-t)
if overflow {
return "", punyError(encoded)
}
}
if len(output) >= 1024 {
return "", punyError(encoded)
}
x := int32(len(output) + 1)
bias = adapt(i-oldI, x, oldI == 0)
n += i / x
i %= x
if n > utf8.MaxRune || len(output) >= 1024 {
if n < 0 || n > utf8.MaxRune {
return "", punyError(encoded)
}
output = append(output, 0)
@ -115,6 +119,7 @@ func encode(prefix, s string) (string, error) {
if b > 0 {
output = append(output, '-')
}
overflow := false
for remaining != 0 {
m := int32(0x7fffffff)
for _, r := range s {
@ -122,8 +127,8 @@ func encode(prefix, s string) (string, error) {
m = r
}
}
delta += (m - n) * (h + 1)
if delta < 0 {
delta, overflow = madd(delta, m-n, h+1)
if overflow {
return "", punyError(s)
}
n = m
@ -141,9 +146,9 @@ func encode(prefix, s string) (string, error) {
q := delta
for k := base; ; k += base {
t := k - bias
if t < tmin {
if k <= bias {
t = tmin
} else if t > tmax {
} else if k >= bias+tmax {
t = tmax
}
if q < t {
@ -164,6 +169,15 @@ func encode(prefix, s string) (string, error) {
return string(output), nil
}
// madd computes a + (b * c), detecting overflow.
func madd(a, b, c int32) (next int32, overflow bool) {
p := int64(b) * int64(c)
if p > math.MaxInt32-int64(a) {
return 0, true
}
return a + int32(p), false
}
func decodeDigit(x byte) (digit int32, ok bool) {
switch {
case '0' <= x && x <= '9':