A database with user passwords was leaked. The passwords were stored securely using hashing and salting. Specifically, each password was hashed using the SHA-256 algorithm in the following way:
sha256(user_password || SALT)
Here, SALT is a string that is appended to the user password before hashing. Unfortunately, the SALT was also leaked along with the hashed passwords.
Given the following information:
| package main | |
| import ( | |
| "encoding/json" | |
| "fmt" | |
| ) | |
| func main() { | |
| t := NewTrie() | |
| t.Insert("name") |
| func plusOne(digits []int) []int { | |
| // access array in reverse order. | |
| for i := len(digits)-1; i >= 0; i-- { | |
| if digits[i] != 9 { | |
| digits[i] = digits[i]+1 | |
| return digits | |
| } else if i > 0 && digits[i] == 9 { | |
| digits[i] = 0 | |
| } else { | |
| digits[i] = 1 |
| package eventstore | |
| import ( | |
| "errors" | |
| "fmt" | |
| "log/slog" | |
| "sync" | |
| "time" | |
| ) |
| { | |
| # Enable Debug mode | |
| debug | |
| # Disable admin API | |
| admin off | |
| } | |
| localhost { | |
| # https://caddyserver.com/docs/caddyfile/directives/push |