diff options
Diffstat (limited to 'src/auth/test-libpassword.c')
| -rw-r--r-- | src/auth/test-libpassword.c | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/src/auth/test-libpassword.c b/src/auth/test-libpassword.c new file mode 100644 index 0000000..114daf6 --- /dev/null +++ b/src/auth/test-libpassword.c @@ -0,0 +1,137 @@ +/* Copyright (c) 2018 Dovecot authors, see the included COPYING file */ + +#include "test-lib.h" +#include "password-scheme.h" + +#ifdef HAVE_LIBSODIUM +#include <sodium.h> +#endif + +static struct { + const char *scheme_generated; + const char *scheme_detected; +} known_non_aliases[] = { + { "MD5", "DES-CRYPT" }, + { "MD5-CRYPT", "DES-CRYPT" }, + { "ARGON2ID", "ARGON2I" }, +}; + +/* some algorithms are detected as something other, because they are compatible + but not considered aliases by dovecot. treat those here to avoid false errors. */ +static bool schemes_are_known_non_alias(const char *generated, const char *detected) +{ + for(size_t i = 0; i < N_ELEMENTS(known_non_aliases); i++) { + if (strcmp(known_non_aliases[i].scheme_generated, generated) == 0 && + strcmp(known_non_aliases[i].scheme_detected, detected) == 0) + return TRUE; + } + return FALSE; +} + +static void +test_password_scheme(const char *scheme, const char *crypted, + const char *plaintext) +{ + struct password_generate_params params = { + .user = "testuser1", + .rounds = 0, + }; + const unsigned char *raw_password; + size_t siz; + const char *error, *scheme2; + + test_begin(t_strdup_printf("password scheme(%s)", scheme)); + + test_assert(strcmp(password_get_scheme(&crypted), scheme) == 0); + test_assert(password_decode(crypted, scheme, &raw_password, &siz, &error) == 1); + test_assert(password_verify(plaintext, ¶ms, scheme, raw_password, siz, &error) == 1); + + test_assert(password_generate_encoded(plaintext, ¶ms, scheme, &crypted)); + crypted = t_strdup_printf("{%s}%s", scheme, crypted); + test_assert(strcmp(password_get_scheme(&crypted), scheme) == 0); + test_assert(password_decode(crypted, scheme, &raw_password, &siz, &error) == 1); + test_assert(password_verify(plaintext, ¶ms, scheme, raw_password, siz, &error) == 1); + + scheme2 = password_scheme_detect(plaintext, crypted, ¶ms); + + test_assert(scheme2 != NULL && + (password_scheme_is_alias(scheme, scheme2) || + schemes_are_known_non_alias(scheme, scheme2))); + + test_end(); +} + +static void test_password_failures(void) +{ + const char *scheme = "PLAIN"; + const char *crypted = "{PLAIN}invalid"; + const char *plaintext = "test"; + + struct password_generate_params params = { + .user = "testuser1", + .rounds = 0, + }; + const unsigned char *raw_password; + size_t siz; + const char *error; + + test_begin("password scheme failures"); + + /* wrong password */ + test_assert(strcmp(password_get_scheme(&crypted), scheme) == 0); + test_assert(password_decode(crypted, scheme, &raw_password, &siz, &error) == 1); + test_assert(password_verify(plaintext, ¶ms, scheme, raw_password, siz, &error) == 0); + + /* unknown scheme */ + crypted = "{INVALID}invalid"; + scheme = password_get_scheme(&crypted); + test_assert(password_decode(crypted, scheme, &raw_password, &siz, &error) == 0); + + /* crypt with empty value */ + test_assert(password_verify(plaintext, ¶ms, "CRYPT", NULL, 0, &error) == 0); + + test_end(); +} + +static void test_password_schemes(void) +{ + test_password_scheme("PLAIN", "{PLAIN}test", "test"); + test_password_scheme("CRYPT", "{CRYPT}//EsnG9FLTKjo", "test"); + test_password_scheme("PLAIN-MD4", "{PLAIN-MD4}db346d691d7acc4dc2625db19f9e3f52", "test"); + test_password_scheme("MD5", "{MD5}$1$wmyrgRuV$kImF6.9MAFQNHe23kq5vI/", "test"); + test_password_scheme("SHA1", "{SHA1}qUqP5cyxm6YcTAhz05Hph5gvu9M=", "test"); + test_password_scheme("SMD5", "{SMD5}JTu1KRwptKZJg/RLd+6Vn5GUd0M=", "test"); + test_password_scheme("LDAP-MD5", "{LDAP-MD5}CY9rzUYh03PK3k6DJie09g==", "test"); + test_password_scheme("SHA256", "{SHA256}n4bQgYhMfWWaL+qgxVrQFaO/TxsrC4Is0V1sFbDwCgg=", "test"); + test_password_scheme("SHA512", "{SHA512}7iaw3Ur350mqGo7jwQrpkj9hiYB3Lkc/iBml1JQODbJ6wYX4oOHV+E+IvIh/1nsUNzLDBMxfqa2Ob1f1ACio/w==", "test"); + test_password_scheme("SSHA", "{SSHA}H/zrDv8FXUu1JmwvVYijfrYEF34jVZcO", "test"); + test_password_scheme("MD5-CRYPT", "{MD5-CRYPT}$1$GgvxyNz8$OjZhLh4P.gF1lxYEbLZ3e/", "test"); + test_password_scheme("OTP", "{OTP}sha1 1024 ae6b49aa481f7233 f69fc7f98b8fbf54", "test"); + test_password_scheme("PBKDF2", "{PBKDF2}$1$bUnT4Pl7yFtYX0KU$5000$50a83cafdc517b9f46519415e53c6a858908680a", "test"); + test_password_scheme("CRAM-MD5", "{CRAM-MD5}e02d374fde0dc75a17a557039a3a5338c7743304777dccd376f332bee68d2cf6", "test"); + test_password_scheme("DIGEST-MD5", "{DIGEST-MD5}77c1a8c437c9b08ba2f460fe5d58db5d", "test"); + test_password_scheme("SCRAM-SHA-1", "{SCRAM-SHA-1}4096,GetyLXdBuHzf1FWf8SLz2Q==,NA/OqmF4hhrsrB9KR7po+dliTGM=,QBiURvQaE6H6qYTmeghDHLANBFQ=", "test"); + test_password_scheme("SCRAM-SHA-256", "{SCRAM-SHA-256}4096,LfNGSFqiFykEZ1xDAYlnKQ==," + "HACNf9CII7cMz3XjRy/Oh3Ae2LHApoDyNw74d3YtFws=," + "AQH0j7Hf8J12g8eNBadvzlNB2am3PxgNwFCFd3RxEaw=", + "test"); + test_password_scheme("BLF-CRYPT", "{BLF-CRYPT}$2y$05$11ipvo5dR6CwkzwmhwM26OXgzXwhV2PyPuLV.Qi31ILcRcThQpEiW", "test"); +#ifdef HAVE_LIBSODIUM + test_password_scheme("ARGON2I", "{ARGON2I}$argon2i$v=19$m=32768,t=4,p=1$f2iuP4aUeNMrgu34fhOkkg$1XSZZMWlIs0zmE+snlUIcLADO3GXbA2O/hsQmmc317k", "test"); +#ifdef crypto_pwhash_ALG_ARGON2ID13 + test_password_scheme("ARGON2ID", "{ARGON2ID}$argon2id$v=19$m=65536,t=3,p=1$vBb99oJ12p3WAdYlaMHz1A$jtFOtbo/sYV9OSlTxDo/nVNq3uArHd5GJSEx0ty85Cc", "test"); +#endif +#endif +} + + +int main(void) +{ + static void (*const test_functions[])(void) = { + test_password_schemes, + test_password_failures, + NULL + }; + password_schemes_init(); + return test_run(test_functions); +} |