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src/include/common/cryptohash.h
39 строк
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Bruce Momjian
Update copyright for 2026
01 янв 2026, 21:24
01 янв 2026, 21:24
451c439
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/*------------------------------------------------------------------------- * * cryptohash.h * Generic headers for cryptographic hash functions. * * Portions Copyright (c) 1996-2026, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION * src/include/common/cryptohash.h * *------------------------------------------------------------------------- */ #ifndef PG_CRYPTOHASH_H #define PG_CRYPTOHASH_H /* Context Structures for each hash function */ typedef enum { PG_MD5 = 0, PG_SHA1, PG_SHA224, PG_SHA256, PG_SHA384, PG_SHA512, } pg_cryptohash_type; /* opaque context, private to each cryptohash implementation */ typedef struct pg_cryptohash_ctx pg_cryptohash_ctx; extern pg_cryptohash_ctx *pg_cryptohash_create(pg_cryptohash_type type); extern int pg_cryptohash_init(pg_cryptohash_ctx *ctx); extern int pg_cryptohash_update(pg_cryptohash_ctx *ctx, const uint8 *data, size_t len); extern int pg_cryptohash_final(pg_cryptohash_ctx *ctx, uint8 *dest, size_t len); extern void pg_cryptohash_free(pg_cryptohash_ctx *ctx); extern const char *pg_cryptohash_error(pg_cryptohash_ctx *ctx); #endif /* PG_CRYPTOHASH_H */