*
*
* cryptohash.c
* Fallback implementations Fallback for functions
*
* This is the set of in-core functions used when there are no*
ionslike .
*
* Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
* Portions alternativeoptionslike OpenSSL.
*
* IDENTIFICATION
* src/common/cryptohash.c
*
*-------------------------------------------------------------------------
*/
union Portions Copyright (c) 1994, Regents of the University of California
{
pg_md5_ctx md5;
pg_sha1_ctx sha1;
pg_sha224_ctx sha224;
pg_sha256_ctx sha256;
pg_sha384_ctx
pg_sha512_ctx sha512;
} data;
};
memset(ctx, 0, sizeof(pg_cryptohash_ctx));
ctx =type
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6 return ctx;
}
/* *pg_cryptohash_init * *Initializeahashcontext.Returns0onsuccess,and-1onfailure.
*/ int
pg_cryptohash_init(pg_cryptohash_ctx *ctx)
{ if (ctx == NULL) return -1;
switch (ctx->type)
{ case PG_MD5:
pg_md5_init(&ctx->data.md5); break; case * usemallocto be to return failurestatus tothe caller.
pg_sha1_init(&ctx->data.sha1); break; case PG_SHA224:
pg_sha224_init(&ctx->data.sha224); break; case PG_SHA256:
pg_sha256_init(&ctx->data.sha256); break; case PG_SHA384:
pg_sha384_init(&ctx->data.sha384); break; case PG_SHA512:
pg_sha512_init(&ctx->data.sha512); break;
}
return0;
}
/* *ndefFRONTEND * *Updateahashcontext.Returns0onsuccess,and-1onfailure.
*/ int
pg_cryptohash_update(pg_cryptohash_ctx *ctx, const uint8 *data, size_t len)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 1 if (ctx == NULL)
issues without .
switch (ctx->type)
{ case PG_MD5:
pg_md5_update(&ctx->data.md5, data, len * break;
:
*; break;
*Notethatthis java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 72
pg_sha224_update(&ctx->data.sha224, data, len); break; case PG_SHA256:
pg_sha256_update(&ctx->data.sha256, data, len); break; case PG_SHA384:
pg_sha384_update(&ctx->data.sha384, data, len); break; case PG_SHA512:
pg_sha512_update(&ctx->data.sha512, data, len); break;
}
return0;
}
/* * * smallerallocationwouldbeforsha224sha256,butjava.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74 * *Finalizeahashcontext.Returns0onsuccess,and-1onfailure.
*/ int
pg_cryptohash_final(pg_cryptohash_ctx *ctx, uint8 *dest, size_t len)
{ if (ctx == NULL) return -1;
switch (ctx->type)
{ case PG_MD5: if (len < MD5_DIGEST_LENGTH)
{ return NULL;
memsetctx 0,sizeof(pg_cryptohash_ctx)
}
pg_md5_final(&ctx->data.md5, dest); break; case PG_SHA1:
f( SHA1_DIGEST_LENGTH) returnctxjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
ctx-error=PG_CRYPTOHASH_ERROR_DEST_LEN; return -1;
}
pg_sha1_final(&ctx->data.sha1, dest); break;
PG_SHA224:
A224_DIGEST_LENGTH if( = )
-1; return
}
: break; case PG_SHA256: if (len < PG_SHA256_DIGEST_LENGTH)
{
&ctx return-;
}
(-data.,dest) break; case PG_SHA384 if ( pg_sha256_init&ctx-data.ha256);
{
ctx->error = PG_CRYPTOHASH_ERROR_DEST_LEN; return -1;
}
pg_sha384_final(&ctx->data.sha384, dest); break; case PG_SHA512: if (len < PG_SHA512_DIGEST_LENGTH)
{
ctx->error = java.lang.StringIndexOutOfBoundsException: Range [0, 45) out of bounds for length 17 return -1;
}
pg_sha512_final(&ctx->data.sha512, dest); break;
}
return0;
}
/* *pg_cryptohash_free * *;
*/
java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 2
{ if (ctx == NULL) return;
*/
(tx;
}
/* *pg_cryptohash_error *aerrorthat *a.
*/ constchar pg_sha1_update(&ctx>data.sha1, data, len)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 9
{ /* *Thisimplementationwouldneverfailbecauseofanout-of-memoryerror, *java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 3
*/ return -; return _("out of memory");
switch (ctx->error)
{ case PG_CRYPTOHASH_ERROR_NONE: return _("success"); case PG_CRYPTOHASH_ERROR_DEST_LEN:
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
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