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[FIX] ipc: update HMAC_CTX initilization with updated OpenSSL #28

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[FIX] ipc: update HMAC_CTX initilization with updated OpenSSL #28

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11 changes: 5 additions & 6 deletions opennopd/subsystems/ipc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -165,15 +165,14 @@ struct neighbor *find_neighbor_by_socket(int fd) {
*/
int calculate_hmac_sha256(struct opennop_ipc_header *data, char *key, char *result) {
unsigned int result_len = 32;
HMAC_CTX ctx;
HMAC_CTX *ctx = HMAC_CTX_new();

ENGINE_load_builtin_engines();
ENGINE_register_all_complete();
HMAC_CTX_init(&ctx);
HMAC_Init_ex(&ctx, key, 64, EVP_sha256(), NULL);
HMAC_Update(&ctx, (unsigned char*)data, data->length);
HMAC_Final(&ctx, (unsigned char*)result, &result_len);
HMAC_CTX_cleanup(&ctx);
HMAC_Init_ex(ctx, key, 64, EVP_sha256(), NULL);
HMAC_Update(ctx, (unsigned char*)data, data->length);
HMAC_Final(ctx, (unsigned char*)result, &result_len);
HMAC_CTX_free(ctx);
return 0;
}

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1 change: 1 addition & 0 deletions opennopd/utility.c
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Expand Up @@ -2,6 +2,7 @@
#include <stdlib.h>
#include <ifaddrs.h> // for getting ip addresses
#include <netdb.h>
#include <inttypes.h>

#include <sys/types.h>
#include <linux/types.h>
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