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src/secp256k1/src/modules/schnorr/schnorr_impl.h
| Show First 20 Lines • Show All 99 Lines • ▼ Show 20 Lines | |||||
| static int secp256k1_schnorr_compute_e( | static int secp256k1_schnorr_compute_e( | ||||
| secp256k1_scalar* e, | secp256k1_scalar* e, | ||||
| const unsigned char *r, | const unsigned char *r, | ||||
| secp256k1_ge *p, | secp256k1_ge *p, | ||||
| const unsigned char *msg32 | const unsigned char *msg32 | ||||
| ) { | ) { | ||||
| int overflow = 0; | int overflow = 0; | ||||
| size_t size; | size_t size = 0; | ||||
| secp256k1_sha256 sha; | secp256k1_sha256 sha; | ||||
| unsigned char buf[33]; | unsigned char buf[33]; | ||||
| secp256k1_sha256_initialize(&sha); | secp256k1_sha256_initialize(&sha); | ||||
| /* R.x */ | /* R.x */ | ||||
| secp256k1_sha256_write(&sha, r, 32); | secp256k1_sha256_write(&sha, r, 32); | ||||
| /* compressed P */ | /* compressed P */ | ||||
| ▲ Show 20 Lines • Show All 104 Lines • Show Last 20 Lines | |||||