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Commita8b4b84

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Fix error detection in contrib/pgcrypto's encrypt_iv() and decrypt_iv().
Due to oversights, the encrypt_iv() and decrypt_iv() functions failed toreport certain types of invalid-input errors, and would instead returnrandom garbage values.Marko Kreen, per report from Stefan Kaltenbrunner
1 parent0816fad commita8b4b84

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‎contrib/pgcrypto/pgcrypto.c

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -341,8 +341,8 @@ pg_encrypt_iv(PG_FUNCTION_ARGS)
341341
err=px_combo_init(c, (uint8*)VARDATA(key),klen,
342342
(uint8*)VARDATA(iv),ivlen);
343343
if (!err)
344-
px_combo_encrypt(c, (uint8*)VARDATA(data),dlen,
345-
(uint8*)VARDATA(res),&rlen);
344+
err=px_combo_encrypt(c, (uint8*)VARDATA(data),dlen,
345+
(uint8*)VARDATA(res),&rlen);
346346

347347
px_combo_free(c);
348348

@@ -395,8 +395,8 @@ pg_decrypt_iv(PG_FUNCTION_ARGS)
395395
err=px_combo_init(c, (uint8*)VARDATA(key),klen,
396396
(uint8*)VARDATA(iv),ivlen);
397397
if (!err)
398-
px_combo_decrypt(c, (uint8*)VARDATA(data),dlen,
399-
(uint8*)VARDATA(res),&rlen);
398+
err=px_combo_decrypt(c, (uint8*)VARDATA(data),dlen,
399+
(uint8*)VARDATA(res),&rlen);
400400

401401
px_combo_free(c);
402402

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