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Add a few more CFGI functions (#380)

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* CFGI_SecureInfoGetSerialNumber
* CFGU_IsNFCSupported (IsFangateSupported)
* CFGI_GetLocalFriendCodeSeed
* CFGI_GetLocalFriendCodeSeedData
This commit is contained in:
Joel 2017-10-28 04:12:16 -05:00 committed by Dave Murphy
parent 53c42003f3
commit 632f9866e6
2 changed files with 82 additions and 0 deletions
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24
libctru/include/3ds/services/cfgu.h
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@ -84,6 +84,12 @@ Result CFGU_GetCountryCodeString(u16 code, u16* string);
*/ */
Result CFGU_GetCountryCodeID(u16 string, u16* code); Result CFGU_GetCountryCodeID(u16 string, u16* code);
/**
* @brief Checks if NFC (code name: fangate) is supported.
* @param isSupported pointer to the output the result to.
*/
Result CFGU_IsNFCSupported(bool* isSupported);
/** /**
* @brief Gets a config info block with flags = 2. * @brief Gets a config info block with flags = 2.
* @param size Size of the data to retrieve. * @param size Size of the data to retrieve.
@ -170,3 +176,21 @@ Result CFGI_VerifySigLocalFriendCodeSeed(void);
* @brief Verifies the RSA signature for the SecureInfo data already stored in memory. * @brief Verifies the RSA signature for the SecureInfo data already stored in memory.
*/ */
Result CFGI_VerifySigSecureInfo(void); Result CFGI_VerifySigSecureInfo(void);
/**
* @brief Gets the system's serial number.
* @param serial Pointer to output the serial to. (This is normally 0xF)
*/
Result CFGI_SecureInfoGetSerialNumber(u8 *serial);
/**
* @brief Gets the 0x110-byte buffer containing the data for the LocalFriendCodeSeed.
* @param data Pointer to output the buffer. (The size must be at least 0x110-bytes)
*/
Result CFGI_GetLocalFriendCodeSeedData(u8 *data);
/**
* @brief Gets the 64-bit local friend code seed.
* @param seed Pointer to write the friend code seed to.
*/
Result CFGI_GetLocalFriendCodeSeed(u64* seed);

58
libctru/source/services/cfgu.c
View File

@ -133,6 +133,20 @@ Result CFGU_GetCountryCodeID(u16 string, u16* code)
return (Result)cmdbuf[1]; return (Result)cmdbuf[1];
} }
Result CFGU_IsNFCSupported(bool* isSupported)
{
Result ret = 0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = IPC_MakeHeader(0xB,0,0); // 0x000B0000
if(R_FAILED(ret = svcSendSyncRequest(cfguHandle)))return ret;
*isSupported = cmdbuf[2] & 0xFF;
return (Result)cmdbuf[1];
}
// See here for block IDs: // See here for block IDs:
// http://3dbrew.org/wiki/Config_Savegame#Configuration_blocks // http://3dbrew.org/wiki/Config_Savegame#Configuration_blocks
Result CFGU_GetConfigInfoBlk2(u32 size, u32 blkID, u8* outData) Result CFGU_GetConfigInfoBlk2(u32 size, u32 blkID, u8* outData)
@ -315,3 +329,47 @@ Result CFGI_VerifySigSecureInfo(void)
return (Result)cmdbuf[1]; return (Result)cmdbuf[1];
} }
Result CFGI_SecureInfoGetSerialNumber(u8 *serial)
{
Result ret = 0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = IPC_MakeHeader(0x408,1,2); // 0x4080042
cmdbuf[1] = 0xF;
cmdbuf[2] = IPC_Desc_Buffer(0xF, IPC_BUFFER_W);
cmdbuf[3] = (u32)serial;
if(R_FAILED(ret = svcSendSyncRequest(cfguHandle)))return ret;
return (Result)cmdbuf[1];
}
Result CFGI_GetLocalFriendCodeSeedData(u8 *data)
{
Result ret = 0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = IPC_MakeHeader(0x404,1,2); // 0x4040042
cmdbuf[1] = (u32)0x110;
cmdbuf[2] = IPC_Desc_Buffer((u32)0x110, IPC_BUFFER_W);
cmdbuf[3] = (u32)data;
if(R_FAILED(ret = svcSendSyncRequest(cfguHandle)))return ret;
return (Result)cmdbuf[1];
}
Result CFGI_GetLocalFriendCodeSeed(u64* seed)
{
Result ret = 0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = IPC_MakeHeader(0x405,0,0); // 0x4050000
if(R_FAILED(ret = svcSendSyncRequest(cfguHandle)))return ret;
*seed = (u64)cmdbuf[2] | (u64)cmdbuf[3] << 32;
return (Result)cmdbuf[1];
}