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- #ifndef OCRYPTO_SRP_H
- #define OCRYPTO_SRP_H
- #include <stddef.h>
- #include <stdint.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- #define ocrypto_srp_SALT_BYTES (16)
- #define ocrypto_srp_VERIFIER_BYTES (384)
- #define ocrypto_srp_SECRET_KEY_BYTES (32)
- #define ocrypto_srp_PUBLIC_KEY_BYTES (384)
- #define ocrypto_srp_SCRAMBLING_PARAMETER_BYTES (64)
- #define ocrypto_srp_PREMASTER_SECRET_BYTES (384)
- #define ocrypto_srp_SESSION_KEY_BYTES (64)
- #define ocrypto_srp_PROOF_BYTES (64)
- void ocrypto_srp_verifier(
- uint8_t v[ocrypto_srp_VERIFIER_BYTES],
- const uint8_t salt[ocrypto_srp_SALT_BYTES],
- const uint8_t *user, size_t user_len,
- const uint8_t *pass, size_t pass_len);
- void ocrypto_srp_public_key(
- uint8_t pub_b[ocrypto_srp_PUBLIC_KEY_BYTES],
- const uint8_t priv_b[ocrypto_srp_SECRET_KEY_BYTES],
- const uint8_t v[ocrypto_srp_VERIFIER_BYTES]);
- void ocrypto_srp_scrambling_parameter(
- uint8_t u[ocrypto_srp_SCRAMBLING_PARAMETER_BYTES],
- const uint8_t pub_a[ocrypto_srp_PUBLIC_KEY_BYTES],
- const uint8_t pub_b[ocrypto_srp_PUBLIC_KEY_BYTES]);
- int ocrypto_srp_premaster_secret(
- uint8_t s[ocrypto_srp_PREMASTER_SECRET_BYTES],
- const uint8_t pub_a[ocrypto_srp_PUBLIC_KEY_BYTES],
- const uint8_t priv_b[ocrypto_srp_SECRET_KEY_BYTES],
- const uint8_t u[ocrypto_srp_SCRAMBLING_PARAMETER_BYTES],
- const uint8_t v[ocrypto_srp_VERIFIER_BYTES]);
- void ocrypto_srp_session_key(
- uint8_t k[ocrypto_srp_SESSION_KEY_BYTES],
- const uint8_t s[ocrypto_srp_PREMASTER_SECRET_BYTES]);
- void ocrypto_srp_proof_m1(
- uint8_t m1[ocrypto_srp_PROOF_BYTES],
- const uint8_t *user, size_t user_len,
- const uint8_t salt[ocrypto_srp_SALT_BYTES],
- const uint8_t pub_a[ocrypto_srp_PUBLIC_KEY_BYTES],
- const uint8_t pub_b[ocrypto_srp_PUBLIC_KEY_BYTES],
- const uint8_t k[ocrypto_srp_SESSION_KEY_BYTES]);
- void ocrypto_srp_proof_m2(
- uint8_t m2[ocrypto_srp_PROOF_BYTES],
- const uint8_t pub_a[ocrypto_srp_PUBLIC_KEY_BYTES],
- const uint8_t m1[ocrypto_srp_PROOF_BYTES],
- const uint8_t k[ocrypto_srp_SESSION_KEY_BYTES]);
- #ifdef __cplusplus
- }
- #endif
- #endif
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