mirror of
https://github.com/jakcron/nstool
synced 2024-11-15 10:16:42 +00:00
108 lines
No EOL
2.7 KiB
C++
108 lines
No EOL
2.7 KiB
C++
#pragma once
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#include <string>
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#include <fnd/types.h>
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#include <crypto/rsa.h>
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namespace es
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{
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namespace ticket
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{
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enum TitleKeyEncType
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{
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AES128_CBC,
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RSA2048
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};
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enum LicenseType
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{
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LICENSE_PERMANENT = 0,
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LICENSE_DEMO = 1,
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LICENSE_TRIAL = 2,
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LICENSE_RENTAL = 3,
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LICENSE_SUBSCRIPTION = 4,
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LICENSE_SERVICE = 5,
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};
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enum PropertyMaskFlags
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{
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FLAG_PRE_INSTALL,
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FLAG_SHARED_TITLE,
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FLAG_ALLOW_ALL_CONTENT
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};
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enum SectionType
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{
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SECTION_PERMANENT = 1,
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SECTION_SUBSCRIPTION = 2,
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SECTION_CONTENT = 3,
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SECTION_CONTENT_CONSUMPTION = 4,
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SECTION_ACCESS_TITLE = 5,
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SECTION_LIMITED_RESOURCE = 6,
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};
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static const size_t kIssuerSize = 0x40;
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static const byte_t kFormatVersion = 2;
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static const size_t kEncTitleKeySize = crypto::rsa::kRsa2048Size;
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static const size_t kReservedRegionSize = 8;
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static const size_t kRightsIdSize = 16;
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}
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#pragma pack(push,1)
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struct sTicketBody_v2
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{
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char issuer[ticket::kIssuerSize];
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byte_t enc_title_key[ticket::kEncTitleKeySize];
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byte_t format_version;
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byte_t title_key_enc_type;
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le_uint16_t ticket_version;
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byte_t license_type;
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byte_t common_key_id;
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byte_t property_mask;
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byte_t reserved_0;
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byte_t reserved_region[ticket::kReservedRegionSize]; // explicitly reserved
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le_uint64_t ticket_id;
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le_uint64_t device_id;
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byte_t rights_id[ticket::kRightsIdSize];
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le_uint32_t account_id;
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le_uint32_t sect_total_size;
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le_uint32_t sect_header_offset;
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le_uint16_t sect_num;
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le_uint16_t sect_entry_size;
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};
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struct sSectionHeader_v2
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{
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le_uint32_t section_offset;
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le_uint32_t record_size;
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le_uint32_t section_size;
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le_uint16_t record_num;
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le_uint16_t section_type;
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};
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struct sContentRecord_v1
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{
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private:
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static const size_t kAccessMaskSize = 0x80;
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static const uint16_t kGroupMask = 0xFC00;
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static const uint16_t kAccessMaskMask = 0x3FF;
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be_uint32_t group;
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byte_t access_mask[kAccessMaskSize];
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public:
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uint32_t index_group() const { return group.get(); }
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bool is_index_enabled(uint16_t index) const
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{
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return (index_group() == get_group(index)) \
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&& ((access_mask[get_access_mask(index) / 8] & BIT(get_access_mask(index) % 8)) != 0);
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}
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void clear() { memset(this, 0, sizeof(sContentRecord_v1)); }
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void set_index_group(uint16_t index) { group = get_group(index); }
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void enable_index(uint16_t index) { access_mask[get_access_mask(index) / 8] |= BIT(get_access_mask(index) % 8); }
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void disable_index(uint16_t index) { access_mask[get_access_mask(index) / 8] &= ~BIT(get_access_mask(index) % 8); }
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inline uint16_t get_access_mask(uint16_t index) const { return index & kAccessMaskMask; }
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inline uint16_t get_group(uint16_t index) const { return index & kGroupMask; }
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};
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#pragma pack(pop)
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} |