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Make error throws not lock up the software

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Huntereb 2019-11-17 12:00:18 -05:00
parent 4746a52edc
commit e2ed3a8027
2 changed files with 5 additions and 4 deletions
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6
source/nx/nca_writer.cpp
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@ -413,7 +413,7 @@ u64 NcaWriter::write(const u8* ptr, u64 sz)
crypto.decrypt(&header, &header, sizeof(header), 0, 0x200); crypto.decrypt(&header, &header, sizeof(header), 0, 0x200);
if (header.magic != MAGIC_NCA3) if (header.magic != MAGIC_NCA3)
throw "Invalid NCA magic"; throw std::runtime_error("Invalid NCA magic");
if(isOpen()) if(isOpen())
{ {
@ -440,7 +440,7 @@ u64 NcaWriter::write(const u8* ptr, u64 sz)
} }
else else
{ {
throw "not enough data to read ncz header"; throw std::runtime_error("not enough data to read ncz header");
} }
} }
@ -450,7 +450,7 @@ u64 NcaWriter::write(const u8* ptr, u64 sz)
} }
else else
{ {
throw "null writer"; throw std::runtime_error("null writer");
} }
} }

3
source/util/crypto.cpp Normal file → Executable file
View file

@ -1,6 +1,7 @@
#include "util/crypto.hpp" #include "util/crypto.hpp"
#include <string.h> #include <string.h>
#include <mbedtls/bignum.h> #include <mbedtls/bignum.h>
#include <stdexcept>
void Crypto::calculateMGF1andXOR(unsigned char* data, size_t data_size, const void* source, size_t source_size) { void Crypto::calculateMGF1andXOR(unsigned char* data, size_t data_size, const void* source, size_t source_size) {
unsigned char h_buf[RSA_2048_BYTES] = {0}; unsigned char h_buf[RSA_2048_BYTES] = {0};
@ -44,7 +45,7 @@ bool Crypto::rsa2048PssVerify(const void *data, size_t len, const unsigned char
mbedtls_mpi_exp_mod(&message_mpi, &signature_mpi, &e_mpi, &modulus_mpi, NULL); mbedtls_mpi_exp_mod(&message_mpi, &signature_mpi, &e_mpi, &modulus_mpi, NULL);
if (mbedtls_mpi_write_binary(&message_mpi, m_buf, RSA_2048_BYTES) != 0) { if (mbedtls_mpi_write_binary(&message_mpi, m_buf, RSA_2048_BYTES) != 0) {
throw "Failed to export exponentiated RSA message!"; throw std::runtime_error("Failed to export exponentiated RSA message!");
} }
mbedtls_mpi_free(&signature_mpi); mbedtls_mpi_free(&signature_mpi);