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authorJack Lloyd <[email protected]>2020-11-03 08:13:09 -0500
committerJack Lloyd <[email protected]>2020-11-03 13:59:29 -0500
commitf560e43c6b5efa951c17075a3c55775bcd76ea17 (patch)
tree340993aeadd403530f9fbe8f2b3161c92c8fe49b /src/lib/misc/hotp
parent0ee1130583efbc6c98869347d0f8dabe59004aa7 (diff)
More header merging
Diffstat (limited to 'src/lib/misc/hotp')
-rw-r--r--src/lib/misc/hotp/hotp.cpp2
-rw-r--r--src/lib/misc/hotp/hotp.h53
-rw-r--r--src/lib/misc/hotp/otp.h117
-rw-r--r--src/lib/misc/hotp/totp.cpp2
-rw-r--r--src/lib/misc/hotp/totp.h61
5 files changed, 123 insertions, 112 deletions
diff --git a/src/lib/misc/hotp/hotp.cpp b/src/lib/misc/hotp/hotp.cpp
index b92528492..b9791bc9b 100644
--- a/src/lib/misc/hotp/hotp.cpp
+++ b/src/lib/misc/hotp/hotp.cpp
@@ -5,7 +5,7 @@
* Botan is released under the Simplified BSD License (see license.txt)
*/
-#include <botan/hotp.h>
+#include <botan/otp.h>
#include <botan/loadstor.h>
#include <botan/exceptn.h>
diff --git a/src/lib/misc/hotp/hotp.h b/src/lib/misc/hotp/hotp.h
index 9282067d5..d8c545557 100644
--- a/src/lib/misc/hotp/hotp.h
+++ b/src/lib/misc/hotp/hotp.h
@@ -8,56 +8,7 @@
#ifndef BOTAN_HOTP_H_
#define BOTAN_HOTP_H_
-#include <botan/mac.h>
-
-namespace Botan {
-
-/**
-* HOTP one time passwords (RFC 4226)
-*/
-class BOTAN_PUBLIC_API(2,2) HOTP final
- {
- public:
- /**
- * @param key the secret key shared between client and server
- * @param hash_algo the hash algorithm to use, should be SHA-1 or SHA-256
- * @param digits the number of digits in the OTP (must be 6, 7, or 8)
- */
- HOTP(const SymmetricKey& key, const std::string& hash_algo = "SHA-1", size_t digits = 6) :
- HOTP(key.begin(), key.size(), hash_algo, digits) {}
-
- /**
- * @param key the secret key shared between client and server
- * @param key_len length of key param
- * @param hash_algo the hash algorithm to use, should be SHA-1 or SHA-256
- * @param digits the number of digits in the OTP (must be 6, 7, or 8)
- */
- HOTP(const uint8_t key[], size_t key_len,
- const std::string& hash_algo = "SHA-1",
- size_t digits = 6);
-
- /**
- * Generate the HOTP for a particular counter value
- * @warning if the counter value is repeated the OTP ceases to be one-time
- */
- uint32_t generate_hotp(uint64_t counter);
-
- /**
- * Check an OTP value using a starting counter and a resync range
- * @param otp the client provided OTP
- * @param starting_counter the server's guess as to the current counter state
- * @param resync_range if 0 then only HOTP(starting_counter) is accepted
- * If larger than 0, up to resync_range values after HOTP are also checked.
- * @return (valid,next_counter). If the OTP does not validate, always
- * returns (false,starting_counter). Otherwise returns (true,next_counter)
- * where next_counter is at most starting_counter + resync_range + 1
- */
- std::pair<bool,uint64_t> verify_hotp(uint32_t otp, uint64_t starting_counter, size_t resync_range = 0);
- private:
- std::unique_ptr<MessageAuthenticationCode> m_mac;
- uint32_t m_digit_mod;
- };
-
-}
+#include <botan/otp.h>
+BOTAN_DEPRECATED_HEADER(hotp.h)
#endif
diff --git a/src/lib/misc/hotp/otp.h b/src/lib/misc/hotp/otp.h
new file mode 100644
index 000000000..664f181f1
--- /dev/null
+++ b/src/lib/misc/hotp/otp.h
@@ -0,0 +1,117 @@
+/*
+* HOTP/TOTP
+* (C) 2017 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ONE_TIME_PASSWORDS_H_
+#define BOTAN_ONE_TIME_PASSWORDS_H_
+
+#include <botan/mac.h>
+#include <chrono>
+
+namespace Botan {
+
+/**
+* HOTP one time passwords (RFC 4226)
+*/
+class BOTAN_PUBLIC_API(2,2) HOTP final
+ {
+ public:
+ /**
+ * @param key the secret key shared between client and server
+ * @param hash_algo the hash algorithm to use, should be SHA-1 or SHA-256
+ * @param digits the number of digits in the OTP (must be 6, 7, or 8)
+ */
+ HOTP(const SymmetricKey& key, const std::string& hash_algo = "SHA-1", size_t digits = 6) :
+ HOTP(key.begin(), key.size(), hash_algo, digits) {}
+
+ /**
+ * @param key the secret key shared between client and server
+ * @param key_len length of key param
+ * @param hash_algo the hash algorithm to use, should be SHA-1 or SHA-256
+ * @param digits the number of digits in the OTP (must be 6, 7, or 8)
+ */
+ HOTP(const uint8_t key[], size_t key_len,
+ const std::string& hash_algo = "SHA-1",
+ size_t digits = 6);
+
+ /**
+ * Generate the HOTP for a particular counter value
+ * @warning if the counter value is repeated the OTP ceases to be one-time
+ */
+ uint32_t generate_hotp(uint64_t counter);
+
+ /**
+ * Check an OTP value using a starting counter and a resync range
+ * @param otp the client provided OTP
+ * @param starting_counter the server's guess as to the current counter state
+ * @param resync_range if 0 then only HOTP(starting_counter) is accepted
+ * If larger than 0, up to resync_range values after HOTP are also checked.
+ * @return (valid,next_counter). If the OTP does not validate, always
+ * returns (false,starting_counter). Otherwise returns (true,next_counter)
+ * where next_counter is at most starting_counter + resync_range + 1
+ */
+ std::pair<bool,uint64_t> verify_hotp(uint32_t otp, uint64_t starting_counter, size_t resync_range = 0);
+ private:
+ std::unique_ptr<MessageAuthenticationCode> m_mac;
+ uint32_t m_digit_mod;
+ };
+
+/**
+* TOTP (time based) one time passwords (RFC 6238)
+*/
+class BOTAN_PUBLIC_API(2,2) TOTP final
+ {
+ public:
+ /**
+ * @param key the secret key shared between client and server
+ * @param hash_algo the hash algorithm to use, should be SHA-1, SHA-256 or SHA-512
+ * @param digits the number of digits in the OTP (must be 6, 7, or 8)
+ * @param time_step granularity of OTP in seconds
+ */
+ TOTP(const SymmetricKey& key,
+ const std::string& hash_algo = "SHA-1",
+ size_t digits = 6, size_t time_step = 30) :
+ TOTP(key.begin(), key.size(), hash_algo, digits, time_step) {}
+
+ /**
+ * @param key the secret key shared between client and server
+ * @param key_len length of key
+ * @param hash_algo the hash algorithm to use, should be SHA-1, SHA-256 or SHA-512
+ * @param digits the number of digits in the OTP (must be 6, 7, or 8)
+ * @param time_step granularity of OTP in seconds
+ */
+ TOTP(const uint8_t key[], size_t key_len,
+ const std::string& hash_algo = "SHA-1",
+ size_t digits = 6,
+ size_t time_step = 30);
+
+ /**
+ * Convert the provided time_point to a Unix timestamp and call generate_totp
+ */
+ uint32_t generate_totp(std::chrono::system_clock::time_point time_point);
+
+ /**
+ * Generate the OTP corresponding the the provided "Unix timestamp" (ie
+ * number of seconds since midnight Jan 1, 1970)
+ */
+ uint32_t generate_totp(uint64_t unix_time);
+
+ bool verify_totp(uint32_t otp,
+ std::chrono::system_clock::time_point time,
+ size_t clock_drift_accepted = 0);
+
+ bool verify_totp(uint32_t otp, uint64_t unix_time,
+ size_t clock_drift_accepted = 0);
+
+ private:
+ HOTP m_hotp;
+ size_t m_time_step;
+ std::chrono::system_clock::time_point m_unix_epoch;
+ };
+
+}
+
+#endif
diff --git a/src/lib/misc/hotp/totp.cpp b/src/lib/misc/hotp/totp.cpp
index 9daef6655..5e1c23f61 100644
--- a/src/lib/misc/hotp/totp.cpp
+++ b/src/lib/misc/hotp/totp.cpp
@@ -5,7 +5,7 @@
* Botan is released under the Simplified BSD License (see license.txt)
*/
-#include <botan/totp.h>
+#include <botan/otp.h>
#include <botan/calendar.h>
namespace Botan {
diff --git a/src/lib/misc/hotp/totp.h b/src/lib/misc/hotp/totp.h
index 1417658c0..a5a083192 100644
--- a/src/lib/misc/hotp/totp.h
+++ b/src/lib/misc/hotp/totp.h
@@ -7,64 +7,7 @@
#ifndef BOTAN_TOTP_H_
#define BOTAN_TOTP_H_
-#include <botan/hotp.h>
-#include <chrono>
-
-namespace Botan {
-
-/**
-* TOTP (time based) one time passwords (RFC 6238)
-*/
-class BOTAN_PUBLIC_API(2,2) TOTP final
- {
- public:
- /**
- * @param key the secret key shared between client and server
- * @param hash_algo the hash algorithm to use, should be SHA-1, SHA-256 or SHA-512
- * @param digits the number of digits in the OTP (must be 6, 7, or 8)
- * @param time_step granularity of OTP in seconds
- */
- TOTP(const SymmetricKey& key,
- const std::string& hash_algo = "SHA-1",
- size_t digits = 6, size_t time_step = 30) :
- TOTP(key.begin(), key.size(), hash_algo, digits, time_step) {}
-
- /**
- * @param key the secret key shared between client and server
- * @param key_len length of key
- * @param hash_algo the hash algorithm to use, should be SHA-1, SHA-256 or SHA-512
- * @param digits the number of digits in the OTP (must be 6, 7, or 8)
- * @param time_step granularity of OTP in seconds
- */
- TOTP(const uint8_t key[], size_t key_len,
- const std::string& hash_algo = "SHA-1",
- size_t digits = 6,
- size_t time_step = 30);
-
- /**
- * Convert the provided time_point to a Unix timestamp and call generate_totp
- */
- uint32_t generate_totp(std::chrono::system_clock::time_point time_point);
-
- /**
- * Generate the OTP corresponding the the provided "Unix timestamp" (ie
- * number of seconds since midnight Jan 1, 1970)
- */
- uint32_t generate_totp(uint64_t unix_time);
-
- bool verify_totp(uint32_t otp,
- std::chrono::system_clock::time_point time,
- size_t clock_drift_accepted = 0);
-
- bool verify_totp(uint32_t otp, uint64_t unix_time,
- size_t clock_drift_accepted = 0);
-
- private:
- HOTP m_hotp;
- size_t m_time_step;
- std::chrono::system_clock::time_point m_unix_epoch;
- };
-
-}
+#include <botan/otp.h>
+BOTAN_DEPRECATED_HEADER(totp.h)
#endif