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authorJack Lloyd <[email protected]>2017-12-23 05:58:20 -0500
committerJack Lloyd <[email protected]>2017-12-23 05:58:20 -0500
commit969007e52ec5f5d5d1c8ba8b54e8cd3c9b117f04 (patch)
tree3b71828831e1f15f494a72dcc196a3bf927ab0a9 /src/lib/pk_pad
parent5d59f00cec3f2d5d549b004a154ba82d098bc4b0 (diff)
Deinline functions in EMSA, add pubkey as dependency
Diffstat (limited to 'src/lib/pk_pad')
-rw-r--r--src/lib/pk_pad/emsa.h2
-rw-r--r--src/lib/pk_pad/emsa1/emsa1.cpp6
-rw-r--r--src/lib/pk_pad/emsa1/emsa1.h3
-rw-r--r--src/lib/pk_pad/emsa_pkcs1/emsa_pkcs1.cpp1
-rw-r--r--src/lib/pk_pad/emsa_pssr/pssr.cpp1
-rw-r--r--src/lib/pk_pad/emsa_raw/emsa_raw.cpp7
-rw-r--r--src/lib/pk_pad/emsa_raw/emsa_raw.h5
-rw-r--r--src/lib/pk_pad/emsa_x931/emsa_x931.cpp5
-rw-r--r--src/lib/pk_pad/emsa_x931/emsa_x931.h4
-rw-r--r--src/lib/pk_pad/info.txt1
-rw-r--r--src/lib/pk_pad/iso9796/iso9796.cpp25
-rw-r--r--src/lib/pk_pad/iso9796/iso9796.h10
12 files changed, 48 insertions, 22 deletions
diff --git a/src/lib/pk_pad/emsa.h b/src/lib/pk_pad/emsa.h
index d18edc757..f1175ca86 100644
--- a/src/lib/pk_pad/emsa.h
+++ b/src/lib/pk_pad/emsa.h
@@ -10,10 +10,10 @@
#include <botan/secmem.h>
#include <botan/alg_id.h>
-#include <botan/pk_keys.h>
namespace Botan {
+class Private_Key;
class RandomNumberGenerator;
/**
diff --git a/src/lib/pk_pad/emsa1/emsa1.cpp b/src/lib/pk_pad/emsa1/emsa1.cpp
index 76f668f83..b4391b48d 100644
--- a/src/lib/pk_pad/emsa1/emsa1.cpp
+++ b/src/lib/pk_pad/emsa1/emsa1.cpp
@@ -8,6 +8,7 @@
#include <botan/emsa1.h>
#include <botan/exceptn.h>
#include <botan/oids.h>
+#include <botan/pk_keys.h>
#include <botan/internal/padding.h>
namespace Botan {
@@ -43,6 +44,11 @@ secure_vector<uint8_t> emsa1_encoding(const secure_vector<uint8_t>& msg,
}
+std::string EMSA1::name() const
+ {
+ return "EMSA1(" + m_hash->name() + ")";
+ }
+
EMSA* EMSA1::clone()
{
return new EMSA1(m_hash->clone());
diff --git a/src/lib/pk_pad/emsa1/emsa1.h b/src/lib/pk_pad/emsa1/emsa1.h
index 35071675f..7b4d027da 100644
--- a/src/lib/pk_pad/emsa1/emsa1.h
+++ b/src/lib/pk_pad/emsa1/emsa1.h
@@ -27,8 +27,7 @@ class BOTAN_PUBLIC_API(2,0) EMSA1 final : public EMSA
EMSA* clone() override;
- virtual std::string name() const override
- { return "EMSA1(" + m_hash->name() + ")"; };
+ std::string name() const override;
AlgorithmIdentifier config_for_x509(const Private_Key& key,
const std::string& cert_hash_name) const override;
diff --git a/src/lib/pk_pad/emsa_pkcs1/emsa_pkcs1.cpp b/src/lib/pk_pad/emsa_pkcs1/emsa_pkcs1.cpp
index 5e5024806..0fabb87da 100644
--- a/src/lib/pk_pad/emsa_pkcs1/emsa_pkcs1.cpp
+++ b/src/lib/pk_pad/emsa_pkcs1/emsa_pkcs1.cpp
@@ -9,6 +9,7 @@
#include <botan/hash_id.h>
#include <botan/exceptn.h>
#include <botan/oids.h>
+#include <botan/pk_keys.h>
#include <botan/internal/padding.h>
namespace Botan {
diff --git a/src/lib/pk_pad/emsa_pssr/pssr.cpp b/src/lib/pk_pad/emsa_pssr/pssr.cpp
index 510d84a99..abe84f455 100644
--- a/src/lib/pk_pad/emsa_pssr/pssr.cpp
+++ b/src/lib/pk_pad/emsa_pssr/pssr.cpp
@@ -12,6 +12,7 @@
#include <botan/internal/bit_ops.h>
#include <botan/oids.h>
#include <botan/der_enc.h>
+#include <botan/pk_keys.h>
#include <botan/internal/padding.h>
namespace Botan {
diff --git a/src/lib/pk_pad/emsa_raw/emsa_raw.cpp b/src/lib/pk_pad/emsa_raw/emsa_raw.cpp
index 0302033f0..0ac11dc5a 100644
--- a/src/lib/pk_pad/emsa_raw/emsa_raw.cpp
+++ b/src/lib/pk_pad/emsa_raw/emsa_raw.cpp
@@ -10,6 +10,13 @@
namespace Botan {
+std::string EMSA_Raw::name() const
+ {
+ if(m_expected_size > 0)
+ return "Raw(" + std::to_string(m_expected_size) + ")";
+ return "Raw";
+ }
+
/*
* EMSA-Raw Encode Operation
*/
diff --git a/src/lib/pk_pad/emsa_raw/emsa_raw.h b/src/lib/pk_pad/emsa_raw/emsa_raw.h
index 5f2b994f5..3bac4ef67 100644
--- a/src/lib/pk_pad/emsa_raw/emsa_raw.h
+++ b/src/lib/pk_pad/emsa_raw/emsa_raw.h
@@ -24,10 +24,7 @@ class BOTAN_PUBLIC_API(2,0) EMSA_Raw final : public EMSA
explicit EMSA_Raw(size_t expected_hash_size = 0) :
m_expected_size(expected_hash_size) {}
- virtual std::string name() const override
- { if(m_expected_size > 0)
- return "Raw(" + std::to_string(m_expected_size) + ")";
- else return "Raw"; }
+ std::string name() const override;
private:
void update(const uint8_t[], size_t) override;
secure_vector<uint8_t> raw_data() override;
diff --git a/src/lib/pk_pad/emsa_x931/emsa_x931.cpp b/src/lib/pk_pad/emsa_x931/emsa_x931.cpp
index 91227328e..b1f698f86 100644
--- a/src/lib/pk_pad/emsa_x931/emsa_x931.cpp
+++ b/src/lib/pk_pad/emsa_x931/emsa_x931.cpp
@@ -43,6 +43,11 @@ secure_vector<uint8_t> emsa2_encoding(const secure_vector<uint8_t>& msg,
}
+std::string EMSA_X931::name() const
+ {
+ return "EMSA2(" + m_hash->name() + ")";
+ }
+
void EMSA_X931::update(const uint8_t input[], size_t length)
{
m_hash->update(input, length);
diff --git a/src/lib/pk_pad/emsa_x931/emsa_x931.h b/src/lib/pk_pad/emsa_x931/emsa_x931.h
index 6ce9e339a..e20d303b6 100644
--- a/src/lib/pk_pad/emsa_x931/emsa_x931.h
+++ b/src/lib/pk_pad/emsa_x931/emsa_x931.h
@@ -28,8 +28,8 @@ class BOTAN_PUBLIC_API(2,0) EMSA_X931 final : public EMSA
EMSA* clone() override { return new EMSA_X931(m_hash->clone()); }
- virtual std::string name() const override
- { return "EMSA2(" + m_hash->name() + ")"; };
+ std::string name() const override;
+
private:
void update(const uint8_t[], size_t) override;
secure_vector<uint8_t> raw_data() override;
diff --git a/src/lib/pk_pad/info.txt b/src/lib/pk_pad/info.txt
index 6994cf097..afadf5655 100644
--- a/src/lib/pk_pad/info.txt
+++ b/src/lib/pk_pad/info.txt
@@ -7,6 +7,7 @@ load_on auto
<requires>
asn1
rng
+pubkey
</requires>
<header:internal>
diff --git a/src/lib/pk_pad/iso9796/iso9796.cpp b/src/lib/pk_pad/iso9796/iso9796.cpp
index 5b74319e0..99a1dfd29 100644
--- a/src/lib/pk_pad/iso9796/iso9796.cpp
+++ b/src/lib/pk_pad/iso9796/iso9796.cpp
@@ -128,7 +128,7 @@ bool iso9796_verification(const secure_vector<uint8_t>& const_coded,
}
secure_vector<uint8_t> coded = const_coded;
-
+
CT::poison(coded.data(), coded.size());
//remove mask
uint8_t* DB = coded.data();
@@ -149,18 +149,18 @@ bool iso9796_verification(const secure_vector<uint8_t>& const_coded,
const uint8_t one_m = CT::is_equal<uint8_t>(DB[j], 0x01);
const uint8_t zero_m = CT::is_zero(DB[j]);
const uint8_t add_m = waiting_for_delim & zero_m;
-
+
bad_input |= waiting_for_delim & ~(zero_m | one_m);
msg1_offset += CT::select<uint8_t>(add_m, 1, 0);
-
+
waiting_for_delim &= zero_m;
}
-
+
//invalid, if delimiter 0x01 was not found or msg1_offset is too big
bad_input |= waiting_for_delim;
bad_input |= CT::is_less(coded.size(), tLength + HASH_SIZE + msg1_offset + SALT_SIZE);
- //in case that msg1_offset is too big, just continue with offset = 0.
+ //in case that msg1_offset is too big, just continue with offset = 0.
msg1_offset = CT::select<size_t>(bad_input, 0, msg1_offset);
CT::unpoison(coded.data(), coded.size());
@@ -202,15 +202,21 @@ bool iso9796_verification(const secure_vector<uint8_t>& const_coded,
hash->update(msg2);
hash->update(salt);
secure_vector<uint8_t> H2 = hash->final();
-
+
//check if H3 == H2
bad_input |= CT::is_equal<uint8_t>(constant_time_compare(H3.data(), H2.data(), HASH_SIZE), false);
-
+
CT::unpoison(bad_input);
return (bad_input == 0);
}
}
+
+EMSA* ISO_9796_DS2::clone()
+ {
+ return new ISO_9796_DS2(m_hash->clone(), m_implicit, m_SALT_SIZE);
+ }
+
/*
* ISO-9796-2 signature scheme 2
* DS 2 is probabilistic
@@ -258,6 +264,11 @@ std::string ISO_9796_DS2::name() const
+ (m_implicit ? "imp" : "exp") + "," + std::to_string(m_SALT_SIZE) + ")";
}
+EMSA* ISO_9796_DS3::clone()
+ {
+ return new ISO_9796_DS3(m_hash->clone(), m_implicit);
+ }
+
/*
* ISO-9796-2 signature scheme 3
* DS 3 is deterministic and equals DS2 without salt
diff --git a/src/lib/pk_pad/iso9796/iso9796.h b/src/lib/pk_pad/iso9796/iso9796.h
index 994295f0f..7af9a269b 100644
--- a/src/lib/pk_pad/iso9796/iso9796.h
+++ b/src/lib/pk_pad/iso9796/iso9796.h
@@ -34,10 +34,9 @@ class BOTAN_PUBLIC_API(2,0) ISO_9796_DS2 final : public EMSA
ISO_9796_DS2(HashFunction* hash, bool implicit, size_t salt_size) : m_hash(hash), m_implicit(implicit),
m_SALT_SIZE(salt_size) {}
- EMSA* clone() override
- {return new ISO_9796_DS2(m_hash->clone(), m_implicit, m_SALT_SIZE);}
+ EMSA* clone() override;
- virtual std::string name() const override;
+ std::string name() const override;
private:
void update(const uint8_t input[], size_t length) override;
@@ -70,10 +69,9 @@ class BOTAN_PUBLIC_API(2,0) ISO_9796_DS3 final : public EMSA
ISO_9796_DS3(HashFunction* hash, bool implicit = false) : m_hash(hash), m_implicit(implicit)
{}
- EMSA* clone() override
- {return new ISO_9796_DS3(m_hash->clone(), m_implicit);}
+ EMSA* clone() override;
- virtual std::string name() const override;
+ std::string name() const override;
private:
void update(const uint8_t input[], size_t length) override;