Error on adding new ssh key to keystore: msg="illegal base64 data at input byte 49"

[mcgru]

While adding a new ssh key to key store got "Request failed with status code 400" in modal window "New Key".

Semaphore version: v2.9.64
docker image: semaphoreui/semaphore:latest (c0068bfcb298)
use both nginx proxy and direct on :3000 port

Key name: k1
Type: SSH Key
Private key: tried both ed25519 and RSA

[mcgru]

Error in log:

semaphore_1  | time="2024-04-18T13:02:36Z" level=error msg="close tcp 172.22.0.3:3000->172.22.0.1:52050: use of closed network connection" fields.level=Error
semaphore_1  | 
semaphore_1  | time="2024-04-18T13:02:59Z" level=error msg="illegal base64 data at input byte 49"
semaphore_1  | goroutine 98 [running]:
semaphore_1  | runtime/debug.Stack()
semaphore_1  | 	/usr/local/go/src/runtime/debug/stack.go:24 +0x5e
semaphore_1  | runtime/debug.PrintStack()
semaphore_1  | 	/usr/local/go/src/runtime/debug/stack.go:16 +0x13
semaphore_1  | github.com/ansible-semaphore/semaphore/api/helpers.WriteError({0x1e6ce60, 0xc00012e0e0}, {0x1e682e0?, 0x22e7108?})
semaphore_1  | 	/go/src/github.com/ansible-semaphore/semaphore/api/helpers/helpers.go:111 +0x195
semaphore_1  | github.com/ansible-semaphore/semaphore/api/projects.AddKey({0x1e6ce60, 0xc00012e0e0}, 0xc000140798?)
semaphore_1  | 	/go/src/github.com/ansible-semaphore/semaphore/api/projects/keys.go:91 +0x626
semaphore_1  | net/http.HandlerFunc.ServeHTTP(0x7a20edd0?, {0x1e6ce60?, 0xc00012e0e0?}, 0x957f87?)
semaphore_1  | 	/usr/local/go/src/net/http/server.go:2136 +0x29
semaphore_1  | github.com/ansible-semaphore/semaphore/api.Route.GetMustCanMiddleware.func4.1({0x1e6ce60, 0xc00012e0e0}, 0xc0000f9b00)
semaphore_1  | 	/go/src/github.com/ansible-semaphore/semaphore/api/projects/project.go:59 +0x127
semaphore_1  | net/http.HandlerFunc.ServeHTTP(0xc0000f9b00?, {0x1e6ce60?, 0xc00012e0e0?}, 0xbffda0?)
semaphore_1  | 	/usr/local/go/src/net/http/server.go:2136 +0x29
semaphore_1  | github.com/ansible-semaphore/semaphore/api/projects.ProjectMiddleware.func1({0x1e6ce60, 0xc00012e0e0}, 0x1?)
semaphore_1  | 	/go/src/github.com/ansible-semaphore/semaphore/api/router.go:35 +0x28
semaphore_1  | github.com/ansible-semaphore/semaphore/db.StoreSession({0x1e791f0, 0xc0000ae698}, {0xc0003fc730, 0xc}, 0xc0004bd7b8)
semaphore_1  | 	/go/src/github.com/ansible-semaphore/semaphore/db/Store.go:432 +0x5f
semaphore_1  | github.com/ansible-semaphore/semaphore/api.StoreMiddleware.func1({0x1e6ce60?, 0xc0001be000}, 0xc0000f9c00)
semaphore_1  | 	/go/src/github.com/ansible-semaphore/semaphore/api/router.go:34 +0xf5
semaphore_1  | net/http.HandlerFunc.ServeHTTP(0xc0000f9c00?, {0x1e6ce60?, 0xc0001be000?}, 0xbe6f80?)
semaphore_1  | 	/usr/local/go/src/net/http/server.go:2136 +0x29
semaphore_1  | github.com/ansible-semaphore/semaphore/cli/cmd.runService.func1.1({0x1e6ce60, 0xc0001be000}, 0xc00024aab0?)
semaphore_1  | 	/go/src/github.com/ansible-semaphore/semaphore/cli/cmd/root.go:74 +0xea
semaphore_1  | net/http.HandlerFunc.ServeHTTP(0xc00005c800?, {0x1e6ce60?, 0xc0001be000?}, 0xc0004bd8e8?)
semaphore_1  | 	/usr/local/go/src/net/http/server.go:2136 +0x29
semaphore_1  | github.com/ansible-semaphore/semaphore/api.Route.CORSMethodMiddleware.func1.1({0x1e6ce60, 0xc0001be000}, 0xc00024a930?)
semaphore_1  | 	/go/src/github.com/ansible-semaphore/semaphore/vendor/github.com/gorilla/mux/middleware.go:51 +0x88
semaphore_1  | net/http.HandlerFunc.ServeHTTP(0xc0000f9700?, {0x1e6ce60?, 0xc0001be000?}, 0x232f3e0?)
semaphore_1  | 	/usr/local/go/src/net/http/server.go:2136 +0x29
semaphore_1  | github.com/gorilla/mux.(*Router).ServeHTTP(0xc0000f00c0, {0x1e6ce60, 0xc0001be000}, 0xc0000f8000)
semaphore_1  | 	/go/src/github.com/ansible-semaphore/semaphore/vendor/github.com/gorilla/mux/mux.go:212 +0x1c5
semaphore_1  | github.com/ansible-semaphore/semaphore/cli/cmd.runService.ProxyHeaders.func2({0x1e6ce60, 0xc0001be000}, 0xc0000f8000)
semaphore_1  | 	/go/src/github.com/ansible-semaphore/semaphore/vendor/github.com/gorilla/handlers/proxy_headers.go:59 +0x143
semaphore_1  | net/http.HandlerFunc.ServeHTTP(0xc00038aae5?, {0x1e6ce60?, 0xc0001be000?}, 0x10?)
semaphore_1  | 	/usr/local/go/src/net/http/server.go:2136 +0x29
semaphore_1  | github.com/ansible-semaphore/semaphore/cli/cmd.runService.cropTrailingSlashMiddleware.func3({0x1e6ce60, 0xc0001be000}, 0xc0000f8000)
semaphore_1  | 	/go/src/github.com/ansible-semaphore/semaphore/cli/cmd/server.go:27 +0xbd
semaphore_1  | net/http.HandlerFunc.ServeHTTP(0x4107c5?, {0x1e6ce60?, 0xc0001be000?}, 0xc0001be001?)
semaphore_1  | 	/usr/local/go/src/net/http/server.go:2136 +0x29
semaphore_1  | net/http.serverHandler.ServeHTTP({0x1e6a930?}, {0x1e6ce60?, 0xc0001be000?}, 0x6?)
semaphore_1  | 	/usr/local/go/src/net/http/server.go:2938 +0x8e
semaphore_1  | net/http.(*conn).serve(0xc00017a120, {0x1e6ec58, 0xc000202570})
semaphore_1  | 	/usr/local/go/src/net/http/server.go:2009 +0x5f4
semaphore_1  | created by net/http.(*Server).Serve in goroutine 1
semaphore_1  | 	/usr/local/go/src/net/http/server.go:3086 +0x5cb

[mcgru]

After download .deb , installing binary and running semaphore program standalone (not in docker) - ssh key added flawlessly.