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CLEANUP: jwt: Remove the use of a trash buffer in jwt_jwsverify_rsa_ecdsa()

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`trash` was completely unused within this function.
This commit is contained in:
Tim Duesterhus 2021-10-18 18:40:29 +02:00 committed by Willy Tarreau
parent c87d3c21bf
commit e0c1d749a8
1 changed files with 1 additions and 9 deletions
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10
src/jwt.c
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@ -214,14 +214,9 @@ jwt_jwsverify_rsa_ecdsa(const struct jwt_ctx *ctx, const struct buffer *decoded_
const EVP_MD *evp = NULL; const EVP_MD *evp = NULL;
EVP_MD_CTX *evp_md_ctx; EVP_MD_CTX *evp_md_ctx;
enum jwt_vrfy_status retval = JWT_VRFY_KO; enum jwt_vrfy_status retval = JWT_VRFY_KO;
struct buffer *trash = NULL;
struct ebmb_node *eb; struct ebmb_node *eb;
struct jwt_cert_tree_entry *entry = NULL; struct jwt_cert_tree_entry *entry = NULL;
trash = alloc_trash_chunk();
if (!trash)
return JWT_VRFY_OUT_OF_MEMORY;
switch(ctx->alg) { switch(ctx->alg) {
case JWS_ALG_RS256: case JWS_ALG_RS256:
case JWS_ALG_ES256: case JWS_ALG_ES256:
@ -239,10 +234,8 @@ jwt_jwsverify_rsa_ecdsa(const struct jwt_ctx *ctx, const struct buffer *decoded_
} }
evp_md_ctx = EVP_MD_CTX_new(); evp_md_ctx = EVP_MD_CTX_new();
if (!evp_md_ctx) { if (!evp_md_ctx)
free_trash_chunk(trash);
return JWT_VRFY_OUT_OF_MEMORY; return JWT_VRFY_OUT_OF_MEMORY;
}
eb = ebst_lookup(&jwt_cert_tree, ctx->key); eb = ebst_lookup(&jwt_cert_tree, ctx->key);
@ -267,7 +260,6 @@ jwt_jwsverify_rsa_ecdsa(const struct jwt_ctx *ctx, const struct buffer *decoded_
end: end:
EVP_MD_CTX_free(evp_md_ctx); EVP_MD_CTX_free(evp_md_ctx);
free_trash_chunk(trash);
return retval; return retval;
} }