squeezelite-esp32/components/spotify/cspot/protobuf/keyexchange.pb.h

/* Automatically generated nanopb header */
/* Generated by nanopb-0.4.6-dev */

#ifndef PB_PROTOBUF_KEYEXCHANGE_PB_H_INCLUDED
#define PB_PROTOBUF_KEYEXCHANGE_PB_H_INCLUDED
#include <pb.h>

#if PB_PROTO_HEADER_VERSION != 40
#error Regenerate this file with the current version of nanopb generator.
#endif

/* Enum definitions */
typedef enum _Product { 
    Product_PRODUCT_CLIENT = 0, 
    Product_PRODUCT_LIBSPOTIFY = 1, 
    Product_PRODUCT_MOBILE = 2, 
    Product_PRODUCT_PARTNER = 3, 
    Product_PRODUCT_LIBSPOTIFY_EMBEDDED = 5 
} Product;

typedef enum _Platform2 { 
    Platform2_PLATFORM_WIN32_X86 = 0, 
    Platform2_PLATFORM_OSX_X86 = 1, 
    Platform2_PLATFORM_LINUX_X86 = 2, 
    Platform2_PLATFORM_IPHONE_ARM = 3, 
    Platform2_PLATFORM_S60_ARM = 4, 
    Platform2_PLATFORM_OSX_PPC = 5, 
    Platform2_PLATFORM_ANDROID_ARM = 6, 
    Platform2_PLATFORM_WINDOWS_CE_ARM = 7, 
    Platform2_PLATFORM_LINUX_X86_64 = 8, 
    Platform2_PLATFORM_OSX_X86_64 = 9, 
    Platform2_PLATFORM_PALM_ARM = 10, 
    Platform2_PLATFORM_LINUX_SH = 11, 
    Platform2_PLATFORM_FREEBSD_X86 = 12, 
    Platform2_PLATFORM_FREEBSD_X86_64 = 13, 
    Platform2_PLATFORM_BLACKBERRY_ARM = 14, 
    Platform2_PLATFORM_SONOS = 15, 
    Platform2_PLATFORM_LINUX_MIPS = 16, 
    Platform2_PLATFORM_LINUX_ARM = 17, 
    Platform2_PLATFORM_LOGITECH_ARM = 18, 
    Platform2_PLATFORM_LINUX_BLACKFIN = 19, 
    Platform2_PLATFORM_WP7_ARM = 20, 
    Platform2_PLATFORM_ONKYO_ARM = 21, 
    Platform2_PLATFORM_QNXNTO_ARM = 22, 
    Platform2_PLATFORM_BCO_ARM = 23 
} Platform2;

typedef enum _Cryptosuite { 
    Cryptosuite_CRYPTO_SUITE_SHANNON = 0, 
    Cryptosuite_CRYPTO_SUITE_RC4_SHA1_HMAC = 1 
} Cryptosuite;

/* Struct definitions */
typedef struct _CryptoResponseUnion { 
    char dummy_field;
} CryptoResponseUnion;

typedef struct _PoWResponseUnion { 
    char dummy_field;
} PoWResponseUnion;

typedef struct _BuildInfo { 
    Product product; 
    Platform2 platform; 
    uint64_t version; 
} BuildInfo;

typedef struct _FeatureSet { 
    bool has_autoupdate2;
    bool autoupdate2; 
} FeatureSet;

typedef struct _LoginCryptoDiffieHellmanChallenge { 
    pb_byte_t gs[96]; 
} LoginCryptoDiffieHellmanChallenge;

typedef struct _LoginCryptoDiffieHellmanHello { 
    pb_byte_t gc[96]; 
    uint32_t server_keys_known; 
} LoginCryptoDiffieHellmanHello;

typedef struct _LoginCryptoDiffieHellmanResponse { 
    pb_byte_t hmac[20]; 
} LoginCryptoDiffieHellmanResponse;

typedef struct _LoginCryptoChallengeUnion { 
    bool has_diffie_hellman;
    LoginCryptoDiffieHellmanChallenge diffie_hellman; 
} LoginCryptoChallengeUnion;

typedef struct _LoginCryptoHelloUnion { 
    bool has_diffie_hellman;
    LoginCryptoDiffieHellmanHello diffie_hellman; 
} LoginCryptoHelloUnion;

typedef struct _LoginCryptoResponseUnion { 
    bool has_diffie_hellman;
    LoginCryptoDiffieHellmanResponse diffie_hellman; 
} LoginCryptoResponseUnion;

typedef struct _APChallenge { 
    LoginCryptoChallengeUnion login_crypto_challenge; 
} APChallenge;

typedef struct _ClientHello { 
    BuildInfo build_info; 
    Cryptosuite cryptosuites_supported[1]; 
    LoginCryptoHelloUnion login_crypto_hello; 
    pb_byte_t client_nonce[16]; 
    bool has_padding;
    pb_byte_t padding[1]; 
    bool has_feature_set;
    FeatureSet feature_set; 
} ClientHello;

typedef struct _ClientResponsePlaintext { 
    LoginCryptoResponseUnion login_crypto_response; 
    PoWResponseUnion pow_response; 
    CryptoResponseUnion crypto_response; 
} ClientResponsePlaintext;

typedef struct _APResponseMessage { 
    bool has_challenge;
    APChallenge challenge; 
} APResponseMessage;


/* Helper constants for enums */
#define _Product_MIN Product_PRODUCT_CLIENT
#define _Product_MAX Product_PRODUCT_LIBSPOTIFY_EMBEDDED
#define _Product_ARRAYSIZE ((Product)(Product_PRODUCT_LIBSPOTIFY_EMBEDDED+1))

#define _Platform2_MIN Platform2_PLATFORM_WIN32_X86
#define _Platform2_MAX Platform2_PLATFORM_BCO_ARM
#define _Platform2_ARRAYSIZE ((Platform2)(Platform2_PLATFORM_BCO_ARM+1))

#define _Cryptosuite_MIN Cryptosuite_CRYPTO_SUITE_SHANNON
#define _Cryptosuite_MAX Cryptosuite_CRYPTO_SUITE_RC4_SHA1_HMAC
#define _Cryptosuite_ARRAYSIZE ((Cryptosuite)(Cryptosuite_CRYPTO_SUITE_RC4_SHA1_HMAC+1))


#ifdef __cplusplus
extern "C" {
#endif

/* Initializer values for message structs */
#define LoginCryptoDiffieHellmanChallenge_init_default {{0}}
#define LoginCryptoChallengeUnion_init_default   {false, LoginCryptoDiffieHellmanChallenge_init_default}
#define LoginCryptoDiffieHellmanHello_init_default {{0}, 0}
#define LoginCryptoHelloUnion_init_default       {false, LoginCryptoDiffieHellmanHello_init_default}
#define BuildInfo_init_default                   {_Product_MIN, _Platform2_MIN, 0}
#define FeatureSet_init_default                  {false, 0}
#define APChallenge_init_default                 {LoginCryptoChallengeUnion_init_default}
#define APResponseMessage_init_default           {false, APChallenge_init_default}
#define LoginCryptoDiffieHellmanResponse_init_default {{0}}
#define LoginCryptoResponseUnion_init_default    {false, LoginCryptoDiffieHellmanResponse_init_default}
#define CryptoResponseUnion_init_default         {0}
#define PoWResponseUnion_init_default            {0}
#define ClientResponsePlaintext_init_default     {LoginCryptoResponseUnion_init_default, PoWResponseUnion_init_default, CryptoResponseUnion_init_default}
#define ClientHello_init_default                 {BuildInfo_init_default, {_Cryptosuite_MIN}, LoginCryptoHelloUnion_init_default, {0}, false, {0}, false, FeatureSet_init_default}
#define LoginCryptoDiffieHellmanChallenge_init_zero {{0}}
#define LoginCryptoChallengeUnion_init_zero      {false, LoginCryptoDiffieHellmanChallenge_init_zero}
#define LoginCryptoDiffieHellmanHello_init_zero  {{0}, 0}
#define LoginCryptoHelloUnion_init_zero          {false, LoginCryptoDiffieHellmanHello_init_zero}
#define BuildInfo_init_zero                      {_Product_MIN, _Platform2_MIN, 0}
#define FeatureSet_init_zero                     {false, 0}
#define APChallenge_init_zero                    {LoginCryptoChallengeUnion_init_zero}
#define APResponseMessage_init_zero              {false, APChallenge_init_zero}
#define LoginCryptoDiffieHellmanResponse_init_zero {{0}}
#define LoginCryptoResponseUnion_init_zero       {false, LoginCryptoDiffieHellmanResponse_init_zero}
#define CryptoResponseUnion_init_zero            {0}
#define PoWResponseUnion_init_zero               {0}
#define ClientResponsePlaintext_init_zero        {LoginCryptoResponseUnion_init_zero, PoWResponseUnion_init_zero, CryptoResponseUnion_init_zero}
#define ClientHello_init_zero                    {BuildInfo_init_zero, {_Cryptosuite_MIN}, LoginCryptoHelloUnion_init_zero, {0}, false, {0}, false, FeatureSet_init_zero}

/* Field tags (for use in manual encoding/decoding) */
#define BuildInfo_product_tag                    10
#define BuildInfo_platform_tag                   30
#define BuildInfo_version_tag                    40
#define FeatureSet_autoupdate2_tag               1
#define LoginCryptoDiffieHellmanChallenge_gs_tag 10
#define LoginCryptoDiffieHellmanHello_gc_tag     10
#define LoginCryptoDiffieHellmanHello_server_keys_known_tag 20
#define LoginCryptoDiffieHellmanResponse_hmac_tag 10
#define LoginCryptoChallengeUnion_diffie_hellman_tag 10
#define LoginCryptoHelloUnion_diffie_hellman_tag 10
#define LoginCryptoResponseUnion_diffie_hellman_tag 10
#define APChallenge_login_crypto_challenge_tag   10
#define ClientHello_build_info_tag               10
#define ClientHello_cryptosuites_supported_tag   30
#define ClientHello_login_crypto_hello_tag       50
#define ClientHello_client_nonce_tag             60
#define ClientHello_padding_tag                  70
#define ClientHello_feature_set_tag              80
#define ClientResponsePlaintext_login_crypto_response_tag 10
#define ClientResponsePlaintext_pow_response_tag 20
#define ClientResponsePlaintext_crypto_response_tag 30
#define APResponseMessage_challenge_tag          10

/* Struct field encoding specification for nanopb */
#define LoginCryptoDiffieHellmanChallenge_FIELDLIST(X, a) \
X(a, STATIC,   REQUIRED, FIXED_LENGTH_BYTES, gs,               10)
#define LoginCryptoDiffieHellmanChallenge_CALLBACK NULL
#define LoginCryptoDiffieHellmanChallenge_DEFAULT NULL

#define LoginCryptoChallengeUnion_FIELDLIST(X, a) \
X(a, STATIC,   OPTIONAL, MESSAGE,  diffie_hellman,   10)
#define LoginCryptoChallengeUnion_CALLBACK NULL
#define LoginCryptoChallengeUnion_DEFAULT NULL
#define LoginCryptoChallengeUnion_diffie_hellman_MSGTYPE LoginCryptoDiffieHellmanChallenge

#define LoginCryptoDiffieHellmanHello_FIELDLIST(X, a) \
X(a, STATIC,   REQUIRED, FIXED_LENGTH_BYTES, gc,               10) \
X(a, STATIC,   REQUIRED, UINT32,   server_keys_known,  20)
#define LoginCryptoDiffieHellmanHello_CALLBACK NULL
#define LoginCryptoDiffieHellmanHello_DEFAULT NULL

#define LoginCryptoHelloUnion_FIELDLIST(X, a) \
X(a, STATIC,   OPTIONAL, MESSAGE,  diffie_hellman,   10)
#define LoginCryptoHelloUnion_CALLBACK NULL
#define LoginCryptoHelloUnion_DEFAULT NULL
#define LoginCryptoHelloUnion_diffie_hellman_MSGTYPE LoginCryptoDiffieHellmanHello

#define BuildInfo_FIELDLIST(X, a) \
X(a, STATIC,   REQUIRED, UENUM,    product,          10) \
X(a, STATIC,   REQUIRED, UENUM,    platform,         30) \
X(a, STATIC,   REQUIRED, UINT64,   version,          40)
#define BuildInfo_CALLBACK NULL
#define BuildInfo_DEFAULT NULL

#define FeatureSet_FIELDLIST(X, a) \
X(a, STATIC,   OPTIONAL, BOOL,     autoupdate2,       1)
#define FeatureSet_CALLBACK NULL
#define FeatureSet_DEFAULT NULL

#define APChallenge_FIELDLIST(X, a) \
X(a, STATIC,   REQUIRED, MESSAGE,  login_crypto_challenge,  10)
#define APChallenge_CALLBACK NULL
#define APChallenge_DEFAULT NULL
#define APChallenge_login_crypto_challenge_MSGTYPE LoginCryptoChallengeUnion

#define APResponseMessage_FIELDLIST(X, a) \
X(a, STATIC,   OPTIONAL, MESSAGE,  challenge,        10)
#define APResponseMessage_CALLBACK NULL
#define APResponseMessage_DEFAULT NULL
#define APResponseMessage_challenge_MSGTYPE APChallenge

#define LoginCryptoDiffieHellmanResponse_FIELDLIST(X, a) \
X(a, STATIC,   REQUIRED, FIXED_LENGTH_BYTES, hmac,             10)
#define LoginCryptoDiffieHellmanResponse_CALLBACK NULL
#define LoginCryptoDiffieHellmanResponse_DEFAULT NULL

#define LoginCryptoResponseUnion_FIELDLIST(X, a) \
X(a, STATIC,   OPTIONAL, MESSAGE,  diffie_hellman,   10)
#define LoginCryptoResponseUnion_CALLBACK NULL
#define LoginCryptoResponseUnion_DEFAULT NULL
#define LoginCryptoResponseUnion_diffie_hellman_MSGTYPE LoginCryptoDiffieHellmanResponse

#define CryptoResponseUnion_FIELDLIST(X, a) \

#define CryptoResponseUnion_CALLBACK NULL
#define CryptoResponseUnion_DEFAULT NULL

#define PoWResponseUnion_FIELDLIST(X, a) \

#define PoWResponseUnion_CALLBACK NULL
#define PoWResponseUnion_DEFAULT NULL

#define ClientResponsePlaintext_FIELDLIST(X, a) \
X(a, STATIC,   REQUIRED, MESSAGE,  login_crypto_response,  10) \
X(a, STATIC,   REQUIRED, MESSAGE,  pow_response,     20) \
X(a, STATIC,   REQUIRED, MESSAGE,  crypto_response,  30)
#define ClientResponsePlaintext_CALLBACK NULL
#define ClientResponsePlaintext_DEFAULT NULL
#define ClientResponsePlaintext_login_crypto_response_MSGTYPE LoginCryptoResponseUnion
#define ClientResponsePlaintext_pow_response_MSGTYPE PoWResponseUnion
#define ClientResponsePlaintext_crypto_response_MSGTYPE CryptoResponseUnion

#define ClientHello_FIELDLIST(X, a) \
X(a, STATIC,   REQUIRED, MESSAGE,  build_info,       10) \
X(a, STATIC,   FIXARRAY, UENUM,    cryptosuites_supported,  30) \
X(a, STATIC,   REQUIRED, MESSAGE,  login_crypto_hello,  50) \
X(a, STATIC,   REQUIRED, FIXED_LENGTH_BYTES, client_nonce,     60) \
X(a, STATIC,   OPTIONAL, FIXED_LENGTH_BYTES, padding,          70) \
X(a, STATIC,   OPTIONAL, MESSAGE,  feature_set,      80)
#define ClientHello_CALLBACK NULL
#define ClientHello_DEFAULT NULL
#define ClientHello_build_info_MSGTYPE BuildInfo
#define ClientHello_login_crypto_hello_MSGTYPE LoginCryptoHelloUnion
#define ClientHello_feature_set_MSGTYPE FeatureSet

extern const pb_msgdesc_t LoginCryptoDiffieHellmanChallenge_msg;
extern const pb_msgdesc_t LoginCryptoChallengeUnion_msg;
extern const pb_msgdesc_t LoginCryptoDiffieHellmanHello_msg;
extern const pb_msgdesc_t LoginCryptoHelloUnion_msg;
extern const pb_msgdesc_t BuildInfo_msg;
extern const pb_msgdesc_t FeatureSet_msg;
extern const pb_msgdesc_t APChallenge_msg;
extern const pb_msgdesc_t APResponseMessage_msg;
extern const pb_msgdesc_t LoginCryptoDiffieHellmanResponse_msg;
extern const pb_msgdesc_t LoginCryptoResponseUnion_msg;
extern const pb_msgdesc_t CryptoResponseUnion_msg;
extern const pb_msgdesc_t PoWResponseUnion_msg;
extern const pb_msgdesc_t ClientResponsePlaintext_msg;
extern const pb_msgdesc_t ClientHello_msg;

/* Defines for backwards compatibility with code written before nanopb-0.4.0 */
#define LoginCryptoDiffieHellmanChallenge_fields &LoginCryptoDiffieHellmanChallenge_msg
#define LoginCryptoChallengeUnion_fields &LoginCryptoChallengeUnion_msg
#define LoginCryptoDiffieHellmanHello_fields &LoginCryptoDiffieHellmanHello_msg
#define LoginCryptoHelloUnion_fields &LoginCryptoHelloUnion_msg
#define BuildInfo_fields &BuildInfo_msg
#define FeatureSet_fields &FeatureSet_msg
#define APChallenge_fields &APChallenge_msg
#define APResponseMessage_fields &APResponseMessage_msg
#define LoginCryptoDiffieHellmanResponse_fields &LoginCryptoDiffieHellmanResponse_msg
#define LoginCryptoResponseUnion_fields &LoginCryptoResponseUnion_msg
#define CryptoResponseUnion_fields &CryptoResponseUnion_msg
#define PoWResponseUnion_fields &PoWResponseUnion_msg
#define ClientResponsePlaintext_fields &ClientResponsePlaintext_msg
#define ClientHello_fields &ClientHello_msg

/* Maximum encoded size of messages (where known) */
#define APChallenge_size                         102
#define APResponseMessage_size                   104
#define BuildInfo_size                           17
#define ClientHello_size                         161
#define ClientResponsePlaintext_size             32
#define CryptoResponseUnion_size                 0
#define FeatureSet_size                          2
#define LoginCryptoChallengeUnion_size           100
#define LoginCryptoDiffieHellmanChallenge_size   98
#define LoginCryptoDiffieHellmanHello_size       105
#define LoginCryptoDiffieHellmanResponse_size    22
#define LoginCryptoHelloUnion_size               107
#define LoginCryptoResponseUnion_size            24
#define PoWResponseUnion_size                    0

#ifdef __cplusplus
} /* extern "C" */
#endif

#endif