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-rw-r--r--src/cert/cvc/asn1_eac_tm.cpp66
1 files changed, 32 insertions, 34 deletions
diff --git a/src/cert/cvc/asn1_eac_tm.cpp b/src/cert/cvc/asn1_eac_tm.cpp
index f361e6098..b0238ac4d 100644
--- a/src/cert/cvc/asn1_eac_tm.cpp
+++ b/src/cert/cvc/asn1_eac_tm.cpp
@@ -1,7 +1,7 @@
/*
* EAC Time Types
* (C) 2007 FlexSecure GmbH
-* 2008 Jack Lloyd
+* 2008-2009 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
@@ -22,7 +22,7 @@ SecureVector<byte> enc_two_digit(u32bit in)
{
SecureVector<byte> result;
in %= 100;
- if (in < 10)
+ if(in < 10)
result.append(0x00);
else
{
@@ -84,7 +84,7 @@ EAC_Time::EAC_Time(u32bit y, u32bit m, u32bit d, ASN1_Tag t)
*/
void EAC_Time::set_to(const std::string& time_str)
{
- if (time_str == "")
+ if(time_str == "")
{
year = month = day = 0;
return;
@@ -93,28 +93,28 @@ void EAC_Time::set_to(const std::string& time_str)
std::vector<std::string> params;
std::string current;
- for (u32bit j = 0; j != time_str.size(); ++j)
+ for(u32bit j = 0; j != time_str.size(); ++j)
{
- if (Charset::is_digit(time_str[j]))
+ if(Charset::is_digit(time_str[j]))
current += time_str[j];
else
{
- if (current != "")
+ if(current != "")
params.push_back(current);
current.clear();
}
}
- if (current != "")
+ if(current != "")
params.push_back(current);
- if (params.size() != 3)
+ if(params.size() != 3)
throw Invalid_Argument("Invalid time specification " + time_str);
year = to_u32bit(params[0]);
month = to_u32bit(params[1]);
day = to_u32bit(params[2]);
- if (!passes_sanity_check())
+ if(!passes_sanity_check())
throw Invalid_Argument("Invalid time specification " + time_str);
}
@@ -133,15 +133,10 @@ void EAC_Time::encode_into(DER_Encoder& der) const
*/
std::string EAC_Time::as_string() const
{
- if (time_is_set() == false)
+ if(time_is_set() == false)
throw Invalid_State("EAC_Time::as_string: No time set");
- std::string asn1rep;
- asn1rep = to_string(year, 2);
-
- asn1rep += to_string(month, 2) + to_string(day, 2);
-
- return asn1rep;
+ return std::to_string(year * 10000 + month * 100 + day);
}
/*
@@ -157,15 +152,14 @@ bool EAC_Time::time_is_set() const
*/
std::string EAC_Time::readable_string() const
{
- if (time_is_set() == false)
+ if(time_is_set() == false)
throw Invalid_State("EAC_Time::readable_string: No time set");
- std::string readable;
- readable += to_string(year, 2) + "/";
- readable += to_string(month, 2) + "/";
- readable += to_string(day, 2) + " ";
+ std::string output(11, 0);
+
+ std::sprintf(&output[0], "%04d/%02d/%02d", year, month, day);
- return readable;
+ return output;
}
/*
@@ -173,11 +167,11 @@ std::string EAC_Time::readable_string() const
*/
bool EAC_Time::passes_sanity_check() const
{
- if (year < 2000 || year > 2099)
+ if(year < 2000 || year > 2099)
return false;
- if (month == 0 || month > 12)
+ if(month == 0 || month > 12)
return false;
- if (day == 0 || day > 31)
+ if(day == 0 || day > 31)
return false;
return true;
@@ -186,11 +180,11 @@ bool EAC_Time::passes_sanity_check() const
/******************************************
* modification functions
******************************************/
-
void EAC_Time::add_years(u32bit years)
{
year += years;
}
+
void EAC_Time::add_months(u32bit months)
{
year += months/12;
@@ -202,23 +196,22 @@ void EAC_Time::add_months(u32bit months)
}
}
-
/*
* Compare this time against another
*/
s32bit EAC_Time::cmp(const EAC_Time& other) const
{
- if (time_is_set() == false)
+ if(time_is_set() == false)
throw Invalid_State("EAC_Time::cmp: No time set");
const s32bit EARLIER = -1, LATER = 1, SAME_TIME = 0;
- if (year < other.year) return EARLIER;
- if (year > other.year) return LATER;
- if (month < other.month) return EARLIER;
- if (month > other.month) return LATER;
- if (day < other.day) return EARLIER;
- if (day > other.day) return LATER;
+ if(year < other.year) return EARLIER;
+ if(year > other.year) return LATER;
+ if(month < other.month) return EARLIER;
+ if(month > other.month) return LATER;
+ if(day < other.day) return EARLIER;
+ if(day > other.day) return LATER;
return SAME_TIME;
}
@@ -230,22 +223,27 @@ bool operator==(const EAC_Time& t1, const EAC_Time& t2)
{
return (t1.cmp(t2) == 0);
}
+
bool operator!=(const EAC_Time& t1, const EAC_Time& t2)
{
return (t1.cmp(t2) != 0);
}
+
bool operator<=(const EAC_Time& t1, const EAC_Time& t2)
{
return (t1.cmp(t2) <= 0);
}
+
bool operator>=(const EAC_Time& t1, const EAC_Time& t2)
{
return (t1.cmp(t2) >= 0);
}
+
bool operator>(const EAC_Time& t1, const EAC_Time& t2)
{
return (t1.cmp(t2) > 0);
}
+
bool operator<(const EAC_Time& t1, const EAC_Time& t2)
{
return (t1.cmp(t2) < 0);