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| author | tb <> | 2023-07-03 10:09:12 +0000 |
|---|---|---|
| committer | tb <> | 2023-07-03 10:09:12 +0000 |
| commit | 1bcd523281f80bada03f31e6dbf26d8076ce2297 (patch) | |
| tree | c357fe10729897d7370727db8c4c0bae7ab5d202 | |
| parent | 480dd123899333e53ac9b7ec88f369a11cc609f9 (diff) | |
| download | openbsd-1bcd523281f80bada03f31e6dbf26d8076ce2297.tar.gz openbsd-1bcd523281f80bada03f31e6dbf26d8076ce2297.tar.bz2 openbsd-1bcd523281f80bada03f31e6dbf26d8076ce2297.zip | |
In ossl_ecdsa_verify_sig() use BN_CTX more idiomatically
ok beck jsing
| -rw-r--r-- | src/lib/libcrypto/ecdsa/ecs_ossl.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/lib/libcrypto/ecdsa/ecs_ossl.c b/src/lib/libcrypto/ecdsa/ecs_ossl.c index f587028262..33e41b4c0f 100644 --- a/src/lib/libcrypto/ecdsa/ecs_ossl.c +++ b/src/lib/libcrypto/ecdsa/ecs_ossl.c | |||
| @@ -1,4 +1,4 @@ | |||
| 1 | /* $OpenBSD: ecs_ossl.c,v 1.52 2023/07/03 10:06:00 tb Exp $ */ | 1 | /* $OpenBSD: ecs_ossl.c,v 1.53 2023/07/03 10:09:12 tb Exp $ */ |
| 2 | /* | 2 | /* |
| 3 | * Written by Nils Larsch for the OpenSSL project | 3 | * Written by Nils Larsch for the OpenSSL project |
| 4 | */ | 4 | */ |
| @@ -481,15 +481,17 @@ ossl_ecdsa_verify_sig(const unsigned char *dgst, int dgst_len, const ECDSA_SIG * | |||
| 481 | ECDSAerror(ERR_R_MALLOC_FAILURE); | 481 | ECDSAerror(ERR_R_MALLOC_FAILURE); |
| 482 | goto err; | 482 | goto err; |
| 483 | } | 483 | } |
| 484 | |||
| 484 | BN_CTX_start(ctx); | 485 | BN_CTX_start(ctx); |
| 485 | u1 = BN_CTX_get(ctx); | 486 | |
| 486 | u2 = BN_CTX_get(ctx); | 487 | if ((u1 = BN_CTX_get(ctx)) == NULL) |
| 487 | m = BN_CTX_get(ctx); | 488 | goto err; |
| 488 | x = BN_CTX_get(ctx); | 489 | if ((u2 = BN_CTX_get(ctx)) == NULL) |
| 489 | if (x == NULL) { | 490 | goto err; |
| 490 | ECDSAerror(ERR_R_BN_LIB); | 491 | if ((m = BN_CTX_get(ctx)) == NULL) |
| 492 | goto err; | ||
| 493 | if ((x = BN_CTX_get(ctx)) == NULL) | ||
| 491 | goto err; | 494 | goto err; |
| 492 | } | ||
| 493 | 495 | ||
| 494 | if ((order = EC_GROUP_get0_order(group)) == NULL) { | 496 | if ((order = EC_GROUP_get0_order(group)) == NULL) { |
| 495 | ECDSAerror(ERR_R_EC_LIB); | 497 | ECDSAerror(ERR_R_EC_LIB); |