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se: Fix compilation issues (#36)

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* se: Correct excess argument errors with se_perform_aes_block_operation

* se: Fix excess arguments with set_se_ctr

* se: Correct variable identifiers in se_synchronous_exp_mod

* se: Correct offset variable identifier in se_get_exp_mod_output
This commit is contained in:
Mat M 2018-02-23 02:12:44 -05:00 committed by SciresM
parent 3596032869
commit 765ae2c06a
1 changed files with 6 additions and 6 deletions
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12
exosphere/se.c
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@ -313,8 +313,8 @@ void se_synchronous_exp_mod(unsigned int keyslot, void *dst, size_t dst_size, co
} }
/* Endian swap the input. */ /* Endian swap the input. */
for (size_t i = size; i > 0; i--) { for (size_t i = src_size; i > 0; i--) {
stack_buf[i] = *((uint8_t *)buf + size - i); stack_buf[i] = *((uint8_t *)src + src_size - i);
} }
SECURITY_ENGINE->CONFIG_REG = (ALG_RSA | DST_RSAREG); SECURITY_ENGINE->CONFIG_REG = (ALG_RSA | DST_RSAREG);
@ -335,7 +335,7 @@ void se_get_exp_mod_output(void *buf, size_t size) {
} }
uint32_t *p_out = ((uint32_t *)buf) + num_dwords - 1; uint32_t *p_out = ((uint32_t *)buf) + num_dwords - 1;
uint32_t out_ofs = 0; uint32_t offset = 0;
/* Copy endian swapped output. */ /* Copy endian swapped output. */
while (num_dwords) { while (num_dwords) {
@ -416,7 +416,7 @@ void se_aes_ctr_crypt(unsigned int keyslot, void *dst, size_t dst_size, const vo
SECURITY_ENGINE->_0x80C = 1; SECURITY_ENGINE->_0x80C = 1;
SECURITY_ENGINE->CONFIG_REG = (ALG_AES_ENC | DST_MEMORY); SECURITY_ENGINE->CONFIG_REG = (ALG_AES_ENC | DST_MEMORY);
SECURITY_ENGINE->CRYPTO_REG = (keyslot << 24) | 0x91E; SECURITY_ENGINE->CRYPTO_REG = (keyslot << 24) | 0x91E;
set_se_ctr(ctr, ctr_size); set_se_ctr(ctr);
/* Handle any aligned blocks. */ /* Handle any aligned blocks. */
size_t aligned_size = (size_t)num_blocks << 4; size_t aligned_size = (size_t)num_blocks << 4;
@ -443,7 +443,7 @@ void se_aes_ecb_encrypt_block(unsigned int keyslot, void *dst, size_t dst_size,
/* Set configuration high (256-bit vs 128-bit) based on parameter. */ /* Set configuration high (256-bit vs 128-bit) based on parameter. */
SECURITY_ENGINE->CONFIG_REG = (ALG_AES_ENC | DST_MEMORY) | (config_high << 16); SECURITY_ENGINE->CONFIG_REG = (ALG_AES_ENC | DST_MEMORY) | (config_high << 16);
SECURITY_ENGINE->CRYPTO_REG = keyslot << 24; SECURITY_ENGINE->CRYPTO_REG = keyslot << 24;
se_perform_aes_block_operation(1, dst, 0x10, src, 0x10); se_perform_aes_block_operation(dst, 0x10, src, 0x10);
} }
@ -463,7 +463,7 @@ void se_aes_ecb_decrypt_block(unsigned int keyslot, void *dst, size_t dst_size,
SECURITY_ENGINE->CONFIG_REG = (ALG_AES_DEC | DST_MEMORY); SECURITY_ENGINE->CONFIG_REG = (ALG_AES_DEC | DST_MEMORY);
SECURITY_ENGINE->CRYPTO_REG = keyslot << 24; SECURITY_ENGINE->CRYPTO_REG = keyslot << 24;
se_perform_aes_block_operation(1, dst, 0x10, src, 0x10); se_perform_aes_block_operation(dst, 0x10, src, 0x10);
} }
void shift_left_xor_rb(uint8_t *key) { void shift_left_xor_rb(uint8_t *key) {