diff options
-rw-r--r-- | include/modules/encryption.h | 19 | ||||
-rw-r--r-- | modules/encryption/enc_md5.cpp | 5 | ||||
-rw-r--r-- | modules/encryption/enc_sha1.cpp | 5 | ||||
-rw-r--r-- | modules/encryption/enc_sha2.cpp | 16 | ||||
-rw-r--r-- | modules/extra/enc_argon2.cpp | 7 |
5 files changed, 51 insertions, 1 deletions
diff --git a/include/modules/encryption.h b/include/modules/encryption.h index b8ec8ff58..c475f4fbd 100644 --- a/include/modules/encryption.h +++ b/include/modules/encryption.h @@ -66,7 +66,18 @@ namespace Encryption /** Checks whether a plain text value matches a hash created by this provider. */ virtual bool Compare(const Anope::string &hash, const Anope::string &plain) { - return hash.equals_cs(plain); + return !hash.empty() && hash.equals_cs(ToPrintable(Encrypt(plain))); + } + + /** Called on initialising a encryption provider to check it works properly. */ + void Check(const Anope::map<Anope::string> &checks) + { + for (const auto &[hash, plain] : checks) + { + if (!Compare(hash, plain)) + throw ModuleException("BUG: unable to generate " + this->name + " hashes safely! Please report this!"); + } + Log(LOG_DEBUG) << "The " << this->name << " encryption provider appears to be working correctly."; } /** Creates a new encryption context. */ @@ -102,6 +113,12 @@ namespace Encryption return Encrypt(hmac1); } + + /** Converts a hash to its printable form. */ + virtual Anope::string ToPrintable(const Anope::string &hash) + { + return Anope::Hex(hash); + } }; /** Helper template for creating simple providers of encryption contexts. */ diff --git a/modules/encryption/enc_md5.cpp b/modules/encryption/enc_md5.cpp index 69665f3bc..1582c5224 100644 --- a/modules/encryption/enc_md5.cpp +++ b/modules/encryption/enc_md5.cpp @@ -54,6 +54,11 @@ public: { if (ModuleManager::FindFirstOf(ENCRYPTION) == this) throw ModuleException("enc_md5 is deprecated and can not be used as a primary encryption method"); + + md5provider.Check({ + { "d41d8cd98f00b204e9800998ecf8427e", "" }, + { "9e107d9d372bb6826bd81d3542a419d6", "The quick brown fox jumps over the lazy dog" }, + }); } EventReturn OnEncrypt(const Anope::string &src, Anope::string &dest) override diff --git a/modules/encryption/enc_sha1.cpp b/modules/encryption/enc_sha1.cpp index 4f5ca1955..c603d4d0e 100644 --- a/modules/encryption/enc_sha1.cpp +++ b/modules/encryption/enc_sha1.cpp @@ -178,6 +178,11 @@ public: { if (ModuleManager::FindFirstOf(ENCRYPTION) == this) throw ModuleException("enc_sha1 is deprecated and can not be used as a primary encryption method"); + + sha1provider.Check({ + { "da39a3ee5e6b4b0d3255bfef95601890afd80709", "" }, + { "2fd4e1c67a2d28fced849ee1bb76e7391b93eb12", "The quick brown fox jumps over the lazy dog" }, + }); } EventReturn OnEncrypt(const Anope::string &src, Anope::string &dest) override diff --git a/modules/encryption/enc_sha2.cpp b/modules/encryption/enc_sha2.cpp index 31b055c6b..4dbbcd9de 100644 --- a/modules/encryption/enc_sha2.cpp +++ b/modules/encryption/enc_sha2.cpp @@ -108,6 +108,22 @@ public: , sha384provider(this, "sha384", SHA384_BLOCK_SIZE, SHA384_DIGEST_SIZE) , sha512provider(this, "sha512", SHA512_BLOCK_SIZE, SHA512_DIGEST_SIZE) { + sha224provider.Check({ + { "d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f", "" }, + { "730e109bd7a8a32b1cb9d9a09aa2325d2430587ddbc0c38bad911525", "The quick brown fox jumps over the lazy dog" }, + }); + sha256provider.Check({ + { "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", "" }, + { "d7a8fbb307d7809469ca9abcb0082e4f8d5651e46d3cdb762d02d0bf37c9e592", "The quick brown fox jumps over the lazy dog" }, + }); + sha384provider.Check({ + { "38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b", "" }, + { "ca737f1014a48f4c0b6dd43cb177b0afd9e5169367544c494011e3317dbf9a509cb1e5dc1e85a941bbee3d7f2afbc9b1", "The quick brown fox jumps over the lazy dog" }, + }); + sha512provider.Check({ + { "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e", "" }, + { "07e547d9586f6a73f73fbac0435ed76951218fb7d0c8d788a309d785436bbb642e93a252a954f23912547d1e8a3b5ed6e1bfd7097821233fa0538f3db854fee6", "The quick brown fox jumps over the lazy dog" }, + }); } void OnReload(Configuration::Conf *conf) override diff --git a/modules/extra/enc_argon2.cpp b/modules/extra/enc_argon2.cpp index 6454411eb..266a80d30 100644 --- a/modules/extra/enc_argon2.cpp +++ b/modules/extra/enc_argon2.cpp @@ -104,6 +104,13 @@ public: { return std::make_unique<Argon2Context>(this->type); } + + Anope::string ToPrintable(const Anope::string &hash) override + { + // We have no way to make this printable without the creating context + // so we always return the printed form. + return hash; + } }; |