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pretty print sig key types

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This commit is contained in:
Jeff Becker 2016-10-10 07:59:54 -04:00
parent e0caac60de
commit bb9dda6ba9
No known key found for this signature in database
GPG key ID: AB950234D6EA286B
3 changed files with 81 additions and 3 deletions
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common/key.hpp Normal file
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#ifndef I2PD_TOOLS_COMMON_KEY_HPP
#define I2PD_TOOLS_COMMON_KEY_HPP
#include "Identity.h"
#include <algorithm>
#include <cctype>
#include <sstream>
#include <string>
/** @brief returns string representation of a signing key type */
std::string SigTypeToName(uint16_t keytype)
{
switch(keytype) {
case i2p::data::SIGNING_KEY_TYPE_DSA_SHA1:
return "DSA-SHA1";
case i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA256_P256:
return "ECDSA-P256";
case i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA384_P384:
return "ECDSA-P384";
case i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA512_P521:
return "ECDSA-P521";
case i2p::data::SIGNING_KEY_TYPE_RSA_SHA256_2048:
return "RSA-2048-SHA256";
case i2p::data::SIGNING_KEY_TYPE_RSA_SHA384_3072:
return "RSA-3072-SHA384";
case i2p::data::SIGNING_KEY_TYPE_RSA_SHA512_4096:
return "RSA-4096-SHA512";
case i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519:
return "ED25519-SHA512";
default:
std::stringstream ss;
ss << "unknown: " << keytype;
return ss.str();
}
}
/** @brief make string uppercase */
static void ToUpper(std::string & str)
{
std::transform(str.begin(), str.end(), str.begin(), [] (uint8_t ch) {
return std::toupper(ch);
});
}
/** @brief returns the signing key number given its name or -1 if there is no key of that type */
uint16_t NameToSigType(const std::string & keyname)
{
if(keyname.size() == 1) return atoi(keyname.c_str());
std::string name = keyname;
ToUpper(name);
auto npos = std::string::npos;
if(name.find("DSA") == 0) return i2p::data::SIGNING_KEY_TYPE_DSA_SHA1;
if(name.find("P256") != npos) return i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA256_P256;
if(name.find("P384") != npos) return i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA384_P384;
if(name.find("RSA2048") != npos) return i2p::data::SIGNING_KEY_TYPE_RSA_SHA256_2048;
if(name.find("RSA-2048") != npos) return i2p::data::SIGNING_KEY_TYPE_RSA_SHA256_2048;
if(name.find("RSA3072") != npos) return i2p::data::SIGNING_KEY_TYPE_RSA_SHA384_3072;
if(name.find("RSA-3072") != npos) return i2p::data::SIGNING_KEY_TYPE_RSA_SHA384_3072;
if(name.find("RSA4096") != npos) return i2p::data::SIGNING_KEY_TYPE_RSA_SHA512_4096;
if(name.find("RSA-4096") != npos) return i2p::data::SIGNING_KEY_TYPE_RSA_SHA512_4096;
if(name.find("ED25519") != npos) return i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519;
return -1;
}
#endif