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Code Issues Releases Activity

Small NCA0 change.

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This commit is contained in:
Pablo Curiel 2020-07-07 11:20:29 -04:00
parent 24cec26980
commit 85748c99c5
1 changed files with 4 additions and 4 deletions
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8
source/nca.c
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@ -42,7 +42,7 @@ static const u8 g_nca0KeyAreaHash[SHA256_HASH_SIZE] = {
static bool ncaDecryptHeader(NcaContext *ctx); static bool ncaDecryptHeader(NcaContext *ctx);
static bool ncaDecryptKeyArea(NcaContext *ctx); static bool ncaDecryptKeyArea(NcaContext *ctx);
NX_INLINE bool ncaCheckIfVersion0KeyAreaIsEncrypted(NcaContext *ctx); NX_INLINE bool ncaIsVersion0KeyAreaEncrypted(NcaContext *ctx);
NX_INLINE u8 ncaGetKeyGenerationValue(NcaContext *ctx); NX_INLINE u8 ncaGetKeyGenerationValue(NcaContext *ctx);
NX_INLINE bool ncaCheckRightsIdAvailability(NcaContext *ctx); NX_INLINE bool ncaCheckRightsIdAvailability(NcaContext *ctx);
@ -88,7 +88,7 @@ bool ncaEncryptKeyArea(NcaContext *ctx)
Aes128Context key_area_ctx = {0}; Aes128Context key_area_ctx = {0};
/* Check if we're dealing with a NCA0 with a plain text key area. */ /* Check if we're dealing with a NCA0 with a plain text key area. */
if (ctx->format_version == NcaVersion_Nca0 && !ncaCheckIfVersion0KeyAreaIsEncrypted(ctx)) if (ncaIsVersion0KeyAreaEncrypted(ctx))
{ {
memcpy(ctx->header.encrypted_keys, ctx->decrypted_keys, 0x40); memcpy(ctx->header.encrypted_keys, ctx->decrypted_keys, 0x40);
return true; return true;
@ -806,7 +806,7 @@ static bool ncaDecryptKeyArea(NcaContext *ctx)
u8 key_count, tmp_kek[0x10] = {0}; u8 key_count, tmp_kek[0x10] = {0};
/* Check if we're dealing with a NCA0 with a plain text key area. */ /* Check if we're dealing with a NCA0 with a plain text key area. */
if (ctx->format_version == NcaVersion_Nca0 && !ncaCheckIfVersion0KeyAreaIsEncrypted(ctx)) if (ncaIsVersion0KeyAreaEncrypted(ctx))
{ {
memcpy(ctx->decrypted_keys, ctx->header.encrypted_keys, 0x40); memcpy(ctx->decrypted_keys, ctx->header.encrypted_keys, 0x40);
return true; return true;
@ -841,7 +841,7 @@ static bool ncaDecryptKeyArea(NcaContext *ctx)
return true; return true;
} }
NX_INLINE bool ncaCheckIfVersion0KeyAreaIsEncrypted(NcaContext *ctx) NX_INLINE bool ncaIsVersion0KeyAreaEncrypted(NcaContext *ctx)
{ {
if (!ctx || ctx->format_version != NcaVersion_Nca0) return false; if (!ctx || ctx->format_version != NcaVersion_Nca0) return false;