WPA2 Password Generator

This tool computes the WPA2-PSK (pre-shared key) from a user-provided passphrase and SSID using PBKDF2-HMAC-SHA1 with 4096 iterations, yielding a 32-byte key expressed as 64 hex characters. It is designed for network admins, IT staff, and lab engineers who configure WPA2-PSK networks and need reproducible credentials. The derivation is deterministic: identical inputs produce identical PSKs. Computation occurs locally in the execution environment, preserving input confidentiality and avoiding transmission of sensitive data. The input space enforces ASCII 0x20–0x7E characters and length bounds (passphrase 8–63 chars; SSID 1–32 chars), reflecting the WPA2 specification. The output is always a 64-character hex string suitable for direct router or client configuration. The tool does not support WPA3 or enterprise EAP methods and does not store inputs. It is intended as a precise, auditable primitive for credential derivation rather than a full network provisioning workflow. Use cases include reproducing credentials from documentation, verifying configurations, and teaching the relationship between inputs and derived PSK. The method aligns with IEEE 802.11i expectations for PSK derivation and helps ensure correct, reproducible network access credentials across devices.